Warning (2)ROOT/vendor/composer/ClassLoader.php , line 444 ]Code Context { include $file ; } $file =
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include - ROOT/vendor/composer/ClassLoader.php, line 444
Composer\Autoload\includeFile - ROOT/vendor/composer/ClassLoader.php, line 444
Composer\Autoload\ClassLoader::loadClass() - ROOT/vendor/composer/ClassLoader.php, line 322
spl_autoload_call - [internal], line ??
App\Application::middleware() - APP/Application.php, line 91
Cake\Http\Server::run() - CORE/src/Http/Server.php, line 83
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Error: Class 'App\Middleware\SingleSessionMiddleware' not found </title>
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<h1 class="header-title">
<span>Class 'App\Middleware\SingleSessionMiddleware' not found</span>
<a>📋</a>
</h1>
<span class="header-type">Error</span>
</header>
<div class="error-content">
<div class="col-left">
<a href="#" class="toggle-link toggle-vendor-frames">Toggle Vendor Stack Frames</a>
<ul class="stack-trace">
<li class="stack-frame app-frame active">
<a href="#" data-target="stack-frame-0">
<span class="stack-file">
APP/Application.php:91 </span>
</a>
</li>
<li class="stack-frame vendor-frame">
<a href="#" data-target="stack-frame-1">
<span class="stack-function">App\Application->middleware</span>
<span class="stack-file">
CORE/src/Http/Server.php:83 </span>
</a>
</li>
<li class="stack-frame vendor-frame">
<a href="#" data-target="stack-frame-2">
<span class="stack-function">Cake\Http\Server->run</span>
<span class="stack-file">
ROOT/webroot/index.php:40 </span>
</a>
</li>
</ul>
</div>
<div class="col-right">
<div id="stack-frame-0" style="display:block;" class="stack-details">
<div class="stack-frame-header">
<span class="stack-frame-file">
<a href="phpstorm://open?file=/var/www/html/src/Application.php&line=91">APP/Application.php</a> </span>
<a href="#" class="toggle-link stack-frame-args" data-target="stack-args-0">Toggle Arguments</a>
</div>
<table class="code-excerpt" cellspacing="0" cellpadding="0">
<tr>
<td class="excerpt-number" data-number="87"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $middlewareQueue</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="88"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #FF8000">// Catch any exceptions in the lower layers,</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="89"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #FF8000">// and make an error page/response</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="90"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(new </span><span style="color: #0000BB">ErrorHandlerMiddleware</span><span style="color: #007700">(</span><span style="color: #0000BB">Configure</span><span style="color: #007700">::</span><span style="color: #0000BB">read</span><span style="color: #007700">(</span><span style="color: #DD0000">'Error'</span><span style="color: #007700">)))</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="91"></td>
<td class="excerpt-line"><span class="code-highlight"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(new </span><span style="color: #0000BB">SingleSessionMiddleware</span><span style="color: #007700">()) </span><span style="color: #FF8000">// your custom Middleware For Single Session at a time (concurrent login not allowed)</span></span></code></span></td>
</tr>
<tr>
<td class="excerpt-number" data-number="92"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="93"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="94"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #FF8000">// Handle plugin/theme assets like CakePHP normally does.</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="95"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(new </span><span style="color: #0000BB">AssetMiddleware</span><span style="color: #007700">([</span></span></code></td>
</tr>
</table>
<div id="stack-args-0" class="cake-debug" style="display: none;">
<h4>Arguments</h4>
</div>
</div>
<div id="stack-frame-1" style="display:none;" class="stack-details">
<div class="stack-frame-header">
<span class="stack-frame-file">
<a href="phpstorm://open?file=/var/www/html/vendor/cakephp/cakephp/src/Http/Server.php&line=83">CORE/src/Http/Server.php</a> </span>
<a href="#" class="toggle-link stack-frame-args" data-target="stack-args-1">Toggle Arguments</a>
</div>
<table class="code-excerpt" cellspacing="0" cellpadding="0">
<tr>
<td class="excerpt-number" data-number="79"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $this</span><span style="color: #007700">-></span><span style="color: #0000BB">bootstrap</span><span style="color: #007700">();</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="80"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="81"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $request </span><span style="color: #007700">= </span><span style="color: #0000BB">$request </span><span style="color: #007700">?: </span><span style="color: #0000BB">ServerRequestFactory</span><span style="color: #007700">::</span><span style="color: #0000BB">fromGlobals</span><span style="color: #007700">();</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="82"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="83"></td>
<td class="excerpt-line"><span class="code-highlight"><code><span style="color: #000000"><span style="color: #0000BB"> $middleware </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">app</span><span style="color: #007700">-></span><span style="color: #0000BB">middleware</span><span style="color: #007700">(</span><span style="color: #0000BB">$middlewareQueue </span><span style="color: #007700">?? new </span><span style="color: #0000BB">MiddlewareQueue</span><span style="color: #007700">());</span></span></code></span></td>
</tr>
<tr>
<td class="excerpt-number" data-number="84"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">if (</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">app </span><span style="color: #007700">instanceof </span><span style="color: #0000BB">PluginApplicationInterface</span><span style="color: #007700">) {</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="85"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $middleware </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">app</span><span style="color: #007700">-></span><span style="color: #0000BB">pluginMiddleware</span><span style="color: #007700">(</span><span style="color: #0000BB">$middleware</span><span style="color: #007700">);</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="86"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">}</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="87"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
</table>
<div id="stack-args-1" class="cake-debug" style="display: none;">
<h4>Arguments</h4>
<div class="cake-debug"><div class="cake-dbg"><span class="cake-dbg-object" id="cake-db-object-68c82340d96f13.79904310-0"><span class="cake-dbg-punct">object(</span><span class="cake-dbg-class">Cake\Http\MiddlewareQueue</span><span class="cake-dbg-punct">) id:</span><span class="cake-dbg-number">0</span><span class="cake-dbg-punct"> {</span><samp class="cake-dbg-object-props">
<span class="cake-dbg-prop"><span class="cake-dbg-visibility">protected</span> <span class="cake-dbg-property">position</span><span class="cake-dbg-punct"> => </span><span class="cake-dbg-visibility">(int)</span> <span class="cake-dbg-number">0</span></span>
<span class="cake-dbg-prop"><span class="cake-dbg-visibility">protected</span> <span class="cake-dbg-property">queue</span><span class="cake-dbg-punct"> => </span><span class="cake-dbg-array"><span class="cake-dbg-punct">[</span><samp class="cake-dbg-array-items">
<span class="cake-dbg-array-item"><span class="cake-dbg-visibility">(int)</span> <span class="cake-dbg-number">0</span><span class="cake-dbg-punct"> => </span><span class="cake-dbg-object" id="cake-db-object-68c82340d96f13.79904310-1"><span class="cake-dbg-punct">object(</span><span class="cake-dbg-class">Cake\Error\Middleware\ErrorHandlerMiddleware</span><span class="cake-dbg-punct">) id:</span><span class="cake-dbg-number">1</span><span class="cake-dbg-punct"> {</span><samp class="cake-dbg-object-props"></samp>
<span class="cake-dbg-punct">}</span></span><span class="cake-dbg-punct">,</span></span></samp>
<span class="cake-dbg-punct">]</span></span></span></samp>
<span class="cake-dbg-punct">}</span></span></div></div>
</div>
</div>
<div id="stack-frame-2" style="display:none;" class="stack-details">
<div class="stack-frame-header">
<span class="stack-frame-file">
<a href="phpstorm://open?file=/var/www/html/webroot/index.php&line=40">ROOT/webroot/index.php</a> </span>
<a href="#" class="toggle-link stack-frame-args" data-target="stack-args-2">Toggle Arguments</a>
</div>
<table class="code-excerpt" cellspacing="0" cellpadding="0">
<tr>
<td class="excerpt-number" data-number="36"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span><span style="color: #FF8000">// Bind your application to the server.</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="37"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB">$server </span><span style="color: #007700">= new </span><span style="color: #0000BB">Server</span><span style="color: #007700">(new </span><span style="color: #0000BB">Application</span><span style="color: #007700">(</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__DIR__</span><span style="color: #007700">) . </span><span style="color: #DD0000">'/config'</span><span style="color: #007700">));</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="38"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="39"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span><span style="color: #FF8000">// Run the request/response through the application and emit the response.</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="40"></td>
<td class="excerpt-line"><span class="code-highlight"><code><span style="color: #000000"><span style="color: #0000BB">$server</span><span style="color: #007700">-></span><span style="color: #0000BB">emit</span><span style="color: #007700">(</span><span style="color: #0000BB">$server</span><span style="color: #007700">-></span><span style="color: #0000BB">run</span><span style="color: #007700">());</span></span></code></span></td>
</tr>
<tr>
<td class="excerpt-number" data-number="41"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
</table>
<div id="stack-args-2" class="cake-debug" style="display: none;">
<h4>Arguments</h4>
<div class="cake-debug">No arguments</div>
</div>
</div>
<div class="error-suggestion">
<strong>Error in: </strong>
ROOT/src/Application.php, line 91 </div>
<p class="customize">
If you want to customize this error message, create
<em>templates/Error/error500.php</em>
</p>
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' protected _statusCodes => [
(int) 100 => 'Continue' , (int) 101 => 'Switching Protocols' , (int) 102 => 'Processing' , (int) 200 => 'OK' , (int) 201 => 'Created' , (int) 202 => 'Accepted' , (int) 203 => 'Non-Authoritative Information' , (int) 204 => 'No Content' , (int) 205 => 'Reset Content' , (int) 206 => 'Partial Content' , (int) 207 => 'Multi-status' , (int) 208 => 'Already Reported' , (int) 226 => 'IM used' , (int) 300 => 'Multiple Choices' , (int) 301 => 'Moved Permanently' , (int) 302 => 'Found' , (int) 303 => 'See Other' , (int) 304 => 'Not Modified' , (int) 305 => 'Use Proxy' , (int) 306 => '(Unused)' , (int) 307 => 'Temporary Redirect' , (int) 308 => 'Permanent Redirect' , (int) 400 => 'Bad Request' , (int) 401 => 'Unauthorized' , (int) 402 => 'Payment Required' , (int) 403 => 'Forbidden' , (int) 404 => 'Not Found' , (int) 405 => 'Method Not Allowed' , (int) 406 => 'Not Acceptable' , (int) 407 => 'Proxy Authentication Required' , (int) 408 => 'Request Timeout' , (int) 409 => 'Conflict' , (int) 410 => 'Gone' , (int) 411 => 'Length Required' , (int) 412 => 'Precondition Failed' , (int) 413 => 'Request Entity Too Large' , (int) 414 => 'Request-URI Too Large' , (int) 415 => 'Unsupported Media Type' , (int) 416 => 'Requested range not satisfiable' , (int) 417 => 'Expectation Failed' , (int) 418 => 'I'm a teapot' , (int) 421 => 'Misdirected Request' , (int) 422 => 'Unprocessable Entity' , (int) 423 => 'Locked' , (int) 424 => 'Failed Dependency' , (int) 425 => 'Unordered Collection' , (int) 426 => 'Upgrade Required' , (int) 428 => 'Precondition Required' , (int) 429 => 'Too Many Requests' , (int) 431 => 'Request Header Fields Too Large' , (int) 444 => 'Connection Closed Without Response' , (int) 451 => 'Unavailable For Legal Reasons' , (int) 499 => 'Client Closed Request' , (int) 500 => 'Internal Server Error' , (int) 501 => 'Not Implemented' , (int) 502 => 'Bad Gateway' , (int) 503 => 'Service Unavailable' , (int) 504 => 'Gateway Timeout' , (int) 505 => 'Unsupported Version' , (int) 506 => 'Variant Also Negotiates' , (int) 507 => 'Insufficient Storage' , (int) 508 => 'Loop Detected' , (int) 510 => 'Not Extended' , (int) 511 => 'Network Authentication Required' , (int) 599 => 'Network Connect Timeout Error' ,
] protected _mimeTypes => [
'html' => [
'' => [maximum depth reached] ,
] , 'json' => 'application/json' , 'xml' => [
'' => [maximum depth reached] ,
] , 'xhtml' => [
'' => [maximum depth reached] ,
] , 'webp' => 'image/webp' , 'rss' => 'application/rss+xml' , 'ai' => 'application/postscript' , 'bcpio' => 'application/x-bcpio' , 'bin' => 'application/octet-stream' , 'ccad' => 'application/clariscad' , 'cdf' => 'application/x-netcdf' , 'class' => 'application/octet-stream' , 'cpio' => 'application/x-cpio' , 'cpt' => 'application/mac-compactpro' , 'csh' => 'application/x-csh' , 'csv' => [
'' => [maximum depth reached] ,
] , 'dcr' => 'application/x-director' , 'dir' => 'application/x-director' , 'dms' => 'application/octet-stream' , 'doc' => 'application/msword' , 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' , 'drw' => 'application/drafting' , 'dvi' => 'application/x-dvi' , 'dwg' => 'application/acad' , 'dxf' => 'application/dxf' , 'dxr' => 'application/x-director' , 'eot' => 'application/vnd.ms-fontobject' , 'eps' => 'application/postscript' , 'exe' => 'application/octet-stream' , 'ez' => 'application/andrew-inset' , 'flv' => 'video/x-flv' , 'gtar' => 'application/x-gtar' , 'gz' => 'application/x-gzip' , 'bz2' => 'application/x-bzip' , '7z' => 'application/x-7z-compressed' , 'haljson' => [
'' => [maximum depth reached] ,
] , 'halxml' => [
'' => [maximum depth reached] ,
] , 'hdf' => 'application/x-hdf' , 'hqx' => 'application/mac-binhex40' , 'ico' => 'image/x-icon' , 'ips' => 'application/x-ipscript' , 'ipx' => 'application/x-ipix' , 'js' => 'application/javascript' , 'jsonapi' => 'application/vnd.api+json' , 'latex' => 'application/x-latex' , 'jsonld' => 'application/ld+json' , 'lha' => 'application/octet-stream' , 'lsp' => 'application/x-lisp' , 'lzh' => 'application/octet-stream' , 'man' => 'application/x-troff-man' , 'me' => 'application/x-troff-me' , 'mif' => 'application/vnd.mif' , 'ms' => 'application/x-troff-ms' , 'nc' => 'application/x-netcdf' , 'oda' => 'application/oda' , 'otf' => 'font/otf' , 'pdf' => 'application/pdf' , 'pgn' => 'application/x-chess-pgn' , 'pot' => 'application/vnd.ms-powerpoint' , 'pps' => 'application/vnd.ms-powerpoint' , 'ppt' => 'application/vnd.ms-powerpoint' , 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation' , 'ppz' => 'application/vnd.ms-powerpoint' , 'pre' => 'application/x-freelance' , 'prt' => 'application/pro_eng' , 'ps' => 'application/postscript' , 'roff' => 'application/x-troff' , 'scm' => 'application/x-lotusscreencam' , 'set' => 'application/set' , 'sh' => 'application/x-sh' , 'shar' => 'application/x-shar' , 'sit' => 'application/x-stuffit' , 'skd' => 'application/x-koan' , 'skm' => 'application/x-koan' , 'skp' => 'application/x-koan' , 'skt' => 'application/x-koan' , 'smi' => 'application/smil' , 'smil' => 'application/smil' , 'sol' => 'application/solids' , 'spl' => 'application/x-futuresplash' , 'src' => 'application/x-wais-source' , 'step' => 'application/STEP' , 'stl' => 'application/SLA' , 'stp' => 'application/STEP' , 'sv4cpio' => 'application/x-sv4cpio' , 'sv4crc' => 'application/x-sv4crc' , 'svg' => 'image/svg+xml' , 'svgz' => 'image/svg+xml' , 'swf' => 'application/x-shockwave-flash' , 't' => 'application/x-troff' , 'tar' => 'application/x-tar' , 'tcl' => 'application/x-tcl' , 'tex' => 'application/x-tex' , 'texi' => 'application/x-texinfo' , 'texinfo' => 'application/x-texinfo' , 'tr' => 'application/x-troff' , 'tsp' => 'application/dsptype' , 'ttc' => 'font/ttf' , 'ttf' => 'font/ttf' , 'unv' => 'application/i-deas' , 'ustar' => 'application/x-ustar' , 'vcd' => 'application/x-cdlink' , 'vda' => 'application/vda' , 'xlc' => 'application/vnd.ms-excel' , 'xll' => 'application/vnd.ms-excel' , 'xlm' => 'application/vnd.ms-excel' , 'xls' => 'application/vnd.ms-excel' , 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' , 'xlw' => 'application/vnd.ms-excel' , 'zip' => 'application/zip' , 'aif' => 'audio/x-aiff' , 'aifc' => 'audio/x-aiff' , 'aiff' => 'audio/x-aiff' , 'au' => 'audio/basic' , 'kar' => 'audio/midi' , 'mid' => 'audio/midi' , 'midi' => 'audio/midi' , 'mp2' => 'audio/mpeg' , 'mp3' => 'audio/mpeg' , 'mpga' => 'audio/mpeg' , 'ogg' => 'audio/ogg' , 'oga' => 'audio/ogg' , 'spx' => 'audio/ogg' , 'ra' => 'audio/x-realaudio' , 'ram' => 'audio/x-pn-realaudio' , 'rm' => 'audio/x-pn-realaudio' , 'rpm' => 'audio/x-pn-realaudio-plugin' , 'snd' => 'audio/basic' , 'tsi' => 'audio/TSP-audio' , 'wav' => 'audio/x-wav' , 'aac' => 'audio/aac' , 'asc' => 'text/plain' , 'c' => 'text/plain' , 'cc' => 'text/plain' , 'css' => 'text/css' , 'etx' => 'text/x-setext' , 'f' => 'text/plain' , 'f90' => 'text/plain' , 'h' => 'text/plain' , 'hh' => 'text/plain' , 'htm' => [
'' => [maximum depth reached] ,
] , 'ics' => 'text/calendar' , 'm' => 'text/plain' , 'rtf' => 'text/rtf' , 'rtx' => 'text/richtext' , 'sgm' => 'text/sgml' , 'sgml' => 'text/sgml' , 'tsv' => 'text/tab-separated-values' , 'tpl' => 'text/template' , 'txt' => 'text/plain' , 'text' => 'text/plain' , 'avi' => 'video/x-msvideo' , 'fli' => 'video/x-fli' , 'mov' => 'video/quicktime' , 'movie' => 'video/x-sgi-movie' , 'mpe' => 'video/mpeg' , 'mpeg' => 'video/mpeg' , 'mpg' => 'video/mpeg' , 'qt' => 'video/quicktime' , 'viv' => 'video/vnd.vivo' , 'vivo' => 'video/vnd.vivo' , 'ogv' => 'video/ogg' , 'webm' => 'video/webm' , 'mp4' => 'video/mp4' , 'm4v' => 'video/mp4' , 'f4v' => 'video/mp4' , 'f4p' => 'video/mp4' , 'm4a' => 'audio/mp4' , 'f4a' => 'audio/mp4' , 'f4b' => 'audio/mp4' , 'gif' => 'image/gif' , 'ief' => 'image/ief' , 'jpg' => 'image/jpeg' , 'jpeg' => 'image/jpeg' , 'jpe' => 'image/jpeg' , 'pbm' => 'image/x-portable-bitmap' , 'pgm' => 'image/x-portable-graymap' , 'png' => 'image/png' , 'pnm' => 'image/x-portable-anymap' , 'ppm' => 'image/x-portable-pixmap' , 'ras' => 'image/cmu-raster' , 'rgb' => 'image/x-rgb' , 'tif' => 'image/tiff' , 'tiff' => 'image/tiff' , 'xbm' => 'image/x-xbitmap' , 'xpm' => 'image/x-xpixmap' , 'xwd' => 'image/x-xwindowdump' , 'psd' => [
'' => [maximum depth reached] ,
] , 'ice' => 'x-conference/x-cooltalk' , 'iges' => 'model/iges' , 'igs' => 'model/iges' , 'mesh' => 'model/mesh' , 'msh' => 'model/mesh' , 'silo' => 'model/mesh' , 'vrml' => 'model/vrml' , 'wrl' => 'model/vrml' , 'mime' => 'www/mime' , 'pdb' => 'chemical/x-pdb' , 'xyz' => 'chemical/x-pdb' , 'javascript' => 'application/javascript' , 'form' => 'application/x-www-form-urlencoded' , 'file' => 'multipart/form-data' , 'xhtml-mobile' => 'application/vnd.wap.xhtml+xml' , 'atom' => 'application/atom+xml' , 'amf' => 'application/x-amf' , 'wap' => [
'' => [maximum depth reached] ,
] , 'wml' => 'text/vnd.wap.wml' , 'wmlscript' => 'text/vnd.wap.wmlscript' , 'wbmp' => 'image/vnd.wap.wbmp' , 'woff' => 'application/x-font-woff' , 'appcache' => 'text/cache-manifest' , 'manifest' => 'text/cache-manifest' , 'htc' => 'text/x-component' , 'rdf' => 'application/xml' , 'crx' => 'application/x-chrome-extension' , 'oex' => 'application/x-opera-extension' , 'xpi' => 'application/x-xpinstall' , 'safariextz' => 'application/octet-stream' , 'webapp' => 'application/x-web-app-manifest+json' , 'vcf' => 'text/x-vcard' , 'vtt' => 'text/vtt' , 'mkv' => 'video/x-matroska' , 'pkpass' => 'application/vnd.apple.pkpass' , 'ajax' => 'text/html' , 'bmp' => 'image/bmp' ,
] protected _status => (int) 500 protected _file => null protected _fileRange => [ ] protected _charset => 'UTF-8' protected _cacheDirectives => [ ] protected _cookies => object( Cake\Http\Cookie\CookieCollection ) id: 1 {} protected _reasonPhrase => 'Internal Server Error' protected _streamMode => 'wb+' protected _streamTarget => 'php://memory' protected headers => [
'Content-Type' => [
'' => [maximum depth reached] ,
] ,
] protected headerNames => [
'content-type' => 'Content-Type' ,
] private protocol => '1.1' private stream => object( Laminas\Diactoros\Stream ) id: 2 { }
} '/var/www/html/vendor/cakephp/cakephp/src/Error/Debugger.php'
$line = (int) 970
$message = 'Unable to emit headers. Headers sent in file=/var/www/html/vendor/cakephp/cakephp/src/Error/Debugger.php line=970'
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 71
Cake\Error\ErrorHandler::_sendResponse() - CORE/src/Error/ErrorHandler.php, line 214
Cake\Error\ErrorHandler::_displayException() - CORE/src/Error/ErrorHandler.php, line 139
Cake\Error\BaseErrorHandler::handleException() - CORE/src/Error/BaseErrorHandler.php, line 221
[main] - [internal], line ?? Warning (2)CORE/src/Http/ResponseEmitter.php , line 168 ]Code Context $response -> getStatusCode (), ( $reasonPhrase ? ' ' . $reasonPhrase : '' ) )); $response = object( Cake\Http\Response ) id: 0 {
'status' => (int) 500 'contentType' => 'text/html' 'headers' => [
'Content-Type' => [
(int) 0 => 'text/html; charset=UTF-8' ,
] ,
] 'file' => null 'fileRange' => [ ] 'cookies' => object( Cake\Http\Cookie\CookieCollection ) id: 1 {
protected cookies => [
'' => [maximum depth reached] ,
]
} 'cacheDirectives' => [ ] 'body' => '<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/> <meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>
Error: Class 'App\Middleware\SingleSessionMiddleware' not found </title>
<link href="/favicon.ico" type="image/x-icon" rel="icon"/><link href="/favicon.ico" type="image/x-icon" rel="shortcut icon"/> <style>
* {
box-sizing: border-box;
}
body {
font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
color: #404041;
background: #F5F7FA;
font-size: 14px;
letter-spacing: .01em;
line-height: 1.6;
padding: 0 0 40px;
margin: 0;
height: 100%;
}
header {
flex: 1;
background-color: #D33C47;
color: #ffffff;
padding: 10px;
}
.header-title {
display: flex;
align-items: center;
font-size: 30px;
margin: 0;
}
.header-title a {
font-size: 18px;
cursor: pointer;
margin-left: 10px;
user-select: none;
}
.header-title code {
margin: 0 10px;
}
.header-description {
display: block;
font-size: 18px;
line-height: 1.2;
margin-bottom: 16px;
}
.header-type {
display: block;
font-size: 16px;
}
.header-help a {
color: #fff;
}
.error-content {
display: flex;
}
.col-left,
.col-right {
overflow-y: auto;
padding: 10px;
}
.col-left {
background: #ececec;
flex: 0 0 30%;
}
.col-right {
flex: 1;
}
.toggle-vendor-frames {
color: #404041;
display: block;
padding: 5px;
margin-bottom: 10px;
text-align: center;
text-decoration: none;
}
.toggle-vendor-frames:hover,
.toggle-vendor-frames:active {
background: #e5e5e5;
}
.code-dump,
pre {
background: #fff;
border-radius: 4px;
padding: 5px;
white-space: pre-wrap;
margin: 0;
}
.error,
.error-subheading {
font-size: 18px;
margin-top: 0;
padding: 20px 16px;
}
.error-subheading {
color: #fff;
background-color: #319795;
}
.error-subheading strong {
color: #fff;
background-color: #4fd1c5;
border-radius: 9999px;
padding: 4px 12px;
margin-right: 8px;
}
.error {
color: #fff;
background: #2779BD;
}
.error strong {
color: #fff;
background-color: #6CB2EB;
border-radius: 9999px;
padding: 4px 12px;
margin-right: 8px;
}
.stack-trace {
list-style: none;
margin: 0;
padding: 0;
}
.stack-frame {
background: #e5e5e5;
padding: 10px;
margin-bottom: 10px;
}
.stack-frame:last-child {
border-bottom: none;
margin-bottom: 0;
}
.stack-frame a {
display: block;
color: #212121;
text-decoration: none;
}
.stack-frame.active {
background: #F5F7FA;
}
.stack-frame a:hover {
text-decoration: underline;
}
.stack-frame-header {
display: flex;
align-items: center;
}
.stack-frame-file a {
color: #212121;
}
.stack-frame-args {
flex: 0 0 150px;
display: block;
padding: 8px 14px;
text-decoration: none;
background-color: #606c76;
border-radius: 4px;
cursor: pointer;
color: #fff;
text-align: center;
margin-bottom: 10px;
}
.stack-frame-args:hover {
background-color: #D33C47;
}
.stack-frame-file {
flex: 1;
word-break:break-all;
margin-right: 10px;
font-size: 16px;
}
.stack-file,
.stack-function {
display: block;
}
.stack-frame-file,
.stack-file {
font-family: consolas, monospace;
}
.stack-function {
font-weight: bold;
}
.stack-file {
font-size: 0.9em;
white-space: nowrap;
text-overflow: ellipsis;
overflow: hidden;
direction: rtl;
}
.stack-details {
background: #ececec;
border-radius: 4px;
padding: 10px;
margin-bottom: 18px;
}
.code-excerpt {
width: 100%;
margin: 10px 0 0 0;
background: #fefefe;
}
.code-highlight {
display: block;
background: #fff59d;
}
.excerpt-line {
padding: 0;
}
.excerpt-number {
background: #f6f6f6;
width: 50px;
text-align: right;
color: #666;
border-right: 1px solid #ddd;
padding: 2px;
}
.excerpt-number:after {
content: attr(data-number);
}
.cake-debug {
margin-top: 10px;
}
table {
text-align: left;
}
th, td {
padding: 4px;
}
th {
border-bottom: 1px solid #ccc;
}
</style>
</head>
<body>
<header>
<h1 class="header-title">
<span>Class 'App\Middleware\SingleSessionMiddleware' not found</span>
<a>📋</a>
</h1>
<span class="header-type">Error</span>
</header>
<div class="error-content">
<div class="col-left">
<a href="#" class="toggle-link toggle-vendor-frames">Toggle Vendor Stack Frames</a>
<ul class="stack-trace">
<li class="stack-frame app-frame active">
<a href="#" data-target="stack-frame-0">
<span class="stack-file">
APP/Application.php:91 </span>
</a>
</li>
<li class="stack-frame vendor-frame">
<a href="#" data-target="stack-frame-1">
<span class="stack-function">App\Application->middleware</span>
<span class="stack-file">
CORE/src/Http/Server.php:83 </span>
</a>
</li>
<li class="stack-frame vendor-frame">
<a href="#" data-target="stack-frame-2">
<span class="stack-function">Cake\Http\Server->run</span>
<span class="stack-file">
ROOT/webroot/index.php:40 </span>
</a>
</li>
</ul>
</div>
<div class="col-right">
<div id="stack-frame-0" style="display:block;" class="stack-details">
<div class="stack-frame-header">
<span class="stack-frame-file">
<a href="phpstorm://open?file=/var/www/html/src/Application.php&line=91">APP/Application.php</a> </span>
<a href="#" class="toggle-link stack-frame-args" data-target="stack-args-0">Toggle Arguments</a>
</div>
<table class="code-excerpt" cellspacing="0" cellpadding="0">
<tr>
<td class="excerpt-number" data-number="87"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $middlewareQueue</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="88"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #FF8000">// Catch any exceptions in the lower layers,</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="89"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #FF8000">// and make an error page/response</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="90"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(new </span><span style="color: #0000BB">ErrorHandlerMiddleware</span><span style="color: #007700">(</span><span style="color: #0000BB">Configure</span><span style="color: #007700">::</span><span style="color: #0000BB">read</span><span style="color: #007700">(</span><span style="color: #DD0000">'Error'</span><span style="color: #007700">)))</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="91"></td>
<td class="excerpt-line"><span class="code-highlight"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(new </span><span style="color: #0000BB">SingleSessionMiddleware</span><span style="color: #007700">()) </span><span style="color: #FF8000">// your custom Middleware For Single Session at a time (concurrent login not allowed)</span></span></code></span></td>
</tr>
<tr>
<td class="excerpt-number" data-number="92"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="93"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="94"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #FF8000">// Handle plugin/theme assets like CakePHP normally does.</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="95"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(new </span><span style="color: #0000BB">AssetMiddleware</span><span style="color: #007700">([</span></span></code></td>
</tr>
</table>
<div id="stack-args-0" class="cake-debug" style="display: none;">
<h4>Arguments</h4>
</div>
</div>
<div id="stack-frame-1" style="display:none;" class="stack-details">
<div class="stack-frame-header">
<span class="stack-frame-file">
<a href="phpstorm://open?file=/var/www/html/vendor/cakephp/cakephp/src/Http/Server.php&line=83">CORE/src/Http/Server.php</a> </span>
<a href="#" class="toggle-link stack-frame-args" data-target="stack-args-1">Toggle Arguments</a>
</div>
<table class="code-excerpt" cellspacing="0" cellpadding="0">
<tr>
<td class="excerpt-number" data-number="79"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $this</span><span style="color: #007700">-></span><span style="color: #0000BB">bootstrap</span><span style="color: #007700">();</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="80"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="81"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $request </span><span style="color: #007700">= </span><span style="color: #0000BB">$request </span><span style="color: #007700">?: </span><span style="color: #0000BB">ServerRequestFactory</span><span style="color: #007700">::</span><span style="color: #0000BB">fromGlobals</span><span style="color: #007700">();</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="82"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="83"></td>
<td class="excerpt-line"><span class="code-highlight"><code><span style="color: #000000"><span style="color: #0000BB"> $middleware </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">app</span><span style="color: #007700">-></span><span style="color: #0000BB">middleware</span><span style="color: #007700">(</span><span style="color: #0000BB">$middlewareQueue </span><span style="color: #007700">?? new </span><span style="color: #0000BB">MiddlewareQueue</span><span style="color: #007700">());</span></span></code></span></td>
</tr>
<tr>
<td class="excerpt-number" data-number="84"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">if (</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">app </span><span style="color: #007700">instanceof </span><span style="color: #0000BB">PluginApplicationInterface</span><span style="color: #007700">) {</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="85"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $middleware </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">app</span><span style="color: #007700">-></span><span style="color: #0000BB">pluginMiddleware</span><span style="color: #007700">(</span><span style="color: #0000BB">$middleware</span><span style="color: #007700">);</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="86"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">}</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="87"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
</table>
<div id="stack-args-1" class="cake-debug" style="display: none;">
<h4>Arguments</h4>
<div class="cake-debug"><div class="cake-dbg"><span class="cake-dbg-object" id="cake-db-object-68c82340d96f13.79904310-0"><span class="cake-dbg-punct">object(</span><span class="cake-dbg-class">Cake\Http\MiddlewareQueue</span><span class="cake-dbg-punct">) id:</span><span class="cake-dbg-number">0</span><span class="cake-dbg-punct"> {</span><samp class="cake-dbg-object-props">
<span class="cake-dbg-prop"><span class="cake-dbg-visibility">protected</span> <span class="cake-dbg-property">position</span><span class="cake-dbg-punct"> => </span><span class="cake-dbg-visibility">(int)</span> <span class="cake-dbg-number">0</span></span>
<span class="cake-dbg-prop"><span class="cake-dbg-visibility">protected</span> <span class="cake-dbg-property">queue</span><span class="cake-dbg-punct"> => </span><span class="cake-dbg-array"><span class="cake-dbg-punct">[</span><samp class="cake-dbg-array-items">
<span class="cake-dbg-array-item"><span class="cake-dbg-visibility">(int)</span> <span class="cake-dbg-number">0</span><span class="cake-dbg-punct"> => </span><span class="cake-dbg-object" id="cake-db-object-68c82340d96f13.79904310-1"><span class="cake-dbg-punct">object(</span><span class="cake-dbg-class">Cake\Error\Middleware\ErrorHandlerMiddleware</span><span class="cake-dbg-punct">) id:</span><span class="cake-dbg-number">1</span><span class="cake-dbg-punct"> {</span><samp class="cake-dbg-object-props"></samp>
<span class="cake-dbg-punct">}</span></span><span class="cake-dbg-punct">,</span></span></samp>
<span class="cake-dbg-punct">]</span></span></span></samp>
<span class="cake-dbg-punct">}</span></span></div></div>
</div>
</div>
<div id="stack-frame-2" style="display:none;" class="stack-details">
<div class="stack-frame-header">
<span class="stack-frame-file">
<a href="phpstorm://open?file=/var/www/html/webroot/index.php&line=40">ROOT/webroot/index.php</a> </span>
<a href="#" class="toggle-link stack-frame-args" data-target="stack-args-2">Toggle Arguments</a>
</div>
<table class="code-excerpt" cellspacing="0" cellpadding="0">
<tr>
<td class="excerpt-number" data-number="36"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span><span style="color: #FF8000">// Bind your application to the server.</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="37"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB">$server </span><span style="color: #007700">= new </span><span style="color: #0000BB">Server</span><span style="color: #007700">(new </span><span style="color: #0000BB">Application</span><span style="color: #007700">(</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__DIR__</span><span style="color: #007700">) . </span><span style="color: #DD0000">'/config'</span><span style="color: #007700">));</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="38"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="39"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span><span style="color: #FF8000">// Run the request/response through the application and emit the response.</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="40"></td>
<td class="excerpt-line"><span class="code-highlight"><code><span style="color: #000000"><span style="color: #0000BB">$server</span><span style="color: #007700">-></span><span style="color: #0000BB">emit</span><span style="color: #007700">(</span><span style="color: #0000BB">$server</span><span style="color: #007700">-></span><span style="color: #0000BB">run</span><span style="color: #007700">());</span></span></code></span></td>
</tr>
<tr>
<td class="excerpt-number" data-number="41"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
</table>
<div id="stack-args-2" class="cake-debug" style="display: none;">
<h4>Arguments</h4>
<div class="cake-debug">No arguments</div>
</div>
</div>
<div class="error-suggestion">
<strong>Error in: </strong>
ROOT/src/Application.php, line 91 </div>
<p class="customize">
If you want to customize this error message, create
<em>templates/Error/error500.php</em>
</p>
</div>
</div>
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' protected _statusCodes => [
(int) 100 => 'Continue' , (int) 101 => 'Switching Protocols' , (int) 102 => 'Processing' , (int) 200 => 'OK' , (int) 201 => 'Created' , (int) 202 => 'Accepted' , (int) 203 => 'Non-Authoritative Information' , (int) 204 => 'No Content' , (int) 205 => 'Reset Content' , (int) 206 => 'Partial Content' , (int) 207 => 'Multi-status' , (int) 208 => 'Already Reported' , (int) 226 => 'IM used' , (int) 300 => 'Multiple Choices' , (int) 301 => 'Moved Permanently' , (int) 302 => 'Found' , (int) 303 => 'See Other' , (int) 304 => 'Not Modified' , (int) 305 => 'Use Proxy' , (int) 306 => '(Unused)' , (int) 307 => 'Temporary Redirect' , (int) 308 => 'Permanent Redirect' , (int) 400 => 'Bad Request' , (int) 401 => 'Unauthorized' , (int) 402 => 'Payment Required' , (int) 403 => 'Forbidden' , (int) 404 => 'Not Found' , (int) 405 => 'Method Not Allowed' , (int) 406 => 'Not Acceptable' , (int) 407 => 'Proxy Authentication Required' , (int) 408 => 'Request Timeout' , (int) 409 => 'Conflict' , (int) 410 => 'Gone' , (int) 411 => 'Length Required' , (int) 412 => 'Precondition Failed' , (int) 413 => 'Request Entity Too Large' , (int) 414 => 'Request-URI Too Large' , (int) 415 => 'Unsupported Media Type' , (int) 416 => 'Requested range not satisfiable' , (int) 417 => 'Expectation Failed' , (int) 418 => 'I'm a teapot' , (int) 421 => 'Misdirected Request' , (int) 422 => 'Unprocessable Entity' , (int) 423 => 'Locked' , (int) 424 => 'Failed Dependency' , (int) 425 => 'Unordered Collection' , (int) 426 => 'Upgrade Required' , (int) 428 => 'Precondition Required' , (int) 429 => 'Too Many Requests' , (int) 431 => 'Request Header Fields Too Large' , (int) 444 => 'Connection Closed Without Response' , (int) 451 => 'Unavailable For Legal Reasons' , (int) 499 => 'Client Closed Request' , (int) 500 => 'Internal Server Error' , (int) 501 => 'Not Implemented' , (int) 502 => 'Bad Gateway' , (int) 503 => 'Service Unavailable' , (int) 504 => 'Gateway Timeout' , (int) 505 => 'Unsupported Version' , (int) 506 => 'Variant Also Negotiates' , (int) 507 => 'Insufficient Storage' , (int) 508 => 'Loop Detected' , (int) 510 => 'Not Extended' , (int) 511 => 'Network Authentication Required' , (int) 599 => 'Network Connect Timeout Error' ,
] protected _mimeTypes => [
'html' => [
'' => [maximum depth reached] ,
] , 'json' => 'application/json' , 'xml' => [
'' => [maximum depth reached] ,
] , 'xhtml' => [
'' => [maximum depth reached] ,
] , 'webp' => 'image/webp' , 'rss' => 'application/rss+xml' , 'ai' => 'application/postscript' , 'bcpio' => 'application/x-bcpio' , 'bin' => 'application/octet-stream' , 'ccad' => 'application/clariscad' , 'cdf' => 'application/x-netcdf' , 'class' => 'application/octet-stream' , 'cpio' => 'application/x-cpio' , 'cpt' => 'application/mac-compactpro' , 'csh' => 'application/x-csh' , 'csv' => [
'' => [maximum depth reached] ,
] , 'dcr' => 'application/x-director' , 'dir' => 'application/x-director' , 'dms' => 'application/octet-stream' , 'doc' => 'application/msword' , 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' , 'drw' => 'application/drafting' , 'dvi' => 'application/x-dvi' , 'dwg' => 'application/acad' , 'dxf' => 'application/dxf' , 'dxr' => 'application/x-director' , 'eot' => 'application/vnd.ms-fontobject' , 'eps' => 'application/postscript' , 'exe' => 'application/octet-stream' , 'ez' => 'application/andrew-inset' , 'flv' => 'video/x-flv' , 'gtar' => 'application/x-gtar' , 'gz' => 'application/x-gzip' , 'bz2' => 'application/x-bzip' , '7z' => 'application/x-7z-compressed' , 'haljson' => [
'' => [maximum depth reached] ,
] , 'halxml' => [
'' => [maximum depth reached] ,
] , 'hdf' => 'application/x-hdf' , 'hqx' => 'application/mac-binhex40' , 'ico' => 'image/x-icon' , 'ips' => 'application/x-ipscript' , 'ipx' => 'application/x-ipix' , 'js' => 'application/javascript' , 'jsonapi' => 'application/vnd.api+json' , 'latex' => 'application/x-latex' , 'jsonld' => 'application/ld+json' , 'lha' => 'application/octet-stream' , 'lsp' => 'application/x-lisp' , 'lzh' => 'application/octet-stream' , 'man' => 'application/x-troff-man' , 'me' => 'application/x-troff-me' , 'mif' => 'application/vnd.mif' , 'ms' => 'application/x-troff-ms' , 'nc' => 'application/x-netcdf' , 'oda' => 'application/oda' , 'otf' => 'font/otf' , 'pdf' => 'application/pdf' , 'pgn' => 'application/x-chess-pgn' , 'pot' => 'application/vnd.ms-powerpoint' , 'pps' => 'application/vnd.ms-powerpoint' , 'ppt' => 'application/vnd.ms-powerpoint' , 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation' , 'ppz' => 'application/vnd.ms-powerpoint' , 'pre' => 'application/x-freelance' , 'prt' => 'application/pro_eng' , 'ps' => 'application/postscript' , 'roff' => 'application/x-troff' , 'scm' => 'application/x-lotusscreencam' , 'set' => 'application/set' , 'sh' => 'application/x-sh' , 'shar' => 'application/x-shar' , 'sit' => 'application/x-stuffit' , 'skd' => 'application/x-koan' , 'skm' => 'application/x-koan' , 'skp' => 'application/x-koan' , 'skt' => 'application/x-koan' , 'smi' => 'application/smil' , 'smil' => 'application/smil' , 'sol' => 'application/solids' , 'spl' => 'application/x-futuresplash' , 'src' => 'application/x-wais-source' , 'step' => 'application/STEP' , 'stl' => 'application/SLA' , 'stp' => 'application/STEP' , 'sv4cpio' => 'application/x-sv4cpio' , 'sv4crc' => 'application/x-sv4crc' , 'svg' => 'image/svg+xml' , 'svgz' => 'image/svg+xml' , 'swf' => 'application/x-shockwave-flash' , 't' => 'application/x-troff' , 'tar' => 'application/x-tar' , 'tcl' => 'application/x-tcl' , 'tex' => 'application/x-tex' , 'texi' => 'application/x-texinfo' , 'texinfo' => 'application/x-texinfo' , 'tr' => 'application/x-troff' , 'tsp' => 'application/dsptype' , 'ttc' => 'font/ttf' , 'ttf' => 'font/ttf' , 'unv' => 'application/i-deas' , 'ustar' => 'application/x-ustar' , 'vcd' => 'application/x-cdlink' , 'vda' => 'application/vda' , 'xlc' => 'application/vnd.ms-excel' , 'xll' => 'application/vnd.ms-excel' , 'xlm' => 'application/vnd.ms-excel' , 'xls' => 'application/vnd.ms-excel' , 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' , 'xlw' => 'application/vnd.ms-excel' , 'zip' => 'application/zip' , 'aif' => 'audio/x-aiff' , 'aifc' => 'audio/x-aiff' , 'aiff' => 'audio/x-aiff' , 'au' => 'audio/basic' , 'kar' => 'audio/midi' , 'mid' => 'audio/midi' , 'midi' => 'audio/midi' , 'mp2' => 'audio/mpeg' , 'mp3' => 'audio/mpeg' , 'mpga' => 'audio/mpeg' , 'ogg' => 'audio/ogg' , 'oga' => 'audio/ogg' , 'spx' => 'audio/ogg' , 'ra' => 'audio/x-realaudio' , 'ram' => 'audio/x-pn-realaudio' , 'rm' => 'audio/x-pn-realaudio' , 'rpm' => 'audio/x-pn-realaudio-plugin' , 'snd' => 'audio/basic' , 'tsi' => 'audio/TSP-audio' , 'wav' => 'audio/x-wav' , 'aac' => 'audio/aac' , 'asc' => 'text/plain' , 'c' => 'text/plain' , 'cc' => 'text/plain' , 'css' => 'text/css' , 'etx' => 'text/x-setext' , 'f' => 'text/plain' , 'f90' => 'text/plain' , 'h' => 'text/plain' , 'hh' => 'text/plain' , 'htm' => [
'' => [maximum depth reached] ,
] , 'ics' => 'text/calendar' , 'm' => 'text/plain' , 'rtf' => 'text/rtf' , 'rtx' => 'text/richtext' , 'sgm' => 'text/sgml' , 'sgml' => 'text/sgml' , 'tsv' => 'text/tab-separated-values' , 'tpl' => 'text/template' , 'txt' => 'text/plain' , 'text' => 'text/plain' , 'avi' => 'video/x-msvideo' , 'fli' => 'video/x-fli' , 'mov' => 'video/quicktime' , 'movie' => 'video/x-sgi-movie' , 'mpe' => 'video/mpeg' , 'mpeg' => 'video/mpeg' , 'mpg' => 'video/mpeg' , 'qt' => 'video/quicktime' , 'viv' => 'video/vnd.vivo' , 'vivo' => 'video/vnd.vivo' , 'ogv' => 'video/ogg' , 'webm' => 'video/webm' , 'mp4' => 'video/mp4' , 'm4v' => 'video/mp4' , 'f4v' => 'video/mp4' , 'f4p' => 'video/mp4' , 'm4a' => 'audio/mp4' , 'f4a' => 'audio/mp4' , 'f4b' => 'audio/mp4' , 'gif' => 'image/gif' , 'ief' => 'image/ief' , 'jpg' => 'image/jpeg' , 'jpeg' => 'image/jpeg' , 'jpe' => 'image/jpeg' , 'pbm' => 'image/x-portable-bitmap' , 'pgm' => 'image/x-portable-graymap' , 'png' => 'image/png' , 'pnm' => 'image/x-portable-anymap' , 'ppm' => 'image/x-portable-pixmap' , 'ras' => 'image/cmu-raster' , 'rgb' => 'image/x-rgb' , 'tif' => 'image/tiff' , 'tiff' => 'image/tiff' , 'xbm' => 'image/x-xbitmap' , 'xpm' => 'image/x-xpixmap' , 'xwd' => 'image/x-xwindowdump' , 'psd' => [
'' => [maximum depth reached] ,
] , 'ice' => 'x-conference/x-cooltalk' , 'iges' => 'model/iges' , 'igs' => 'model/iges' , 'mesh' => 'model/mesh' , 'msh' => 'model/mesh' , 'silo' => 'model/mesh' , 'vrml' => 'model/vrml' , 'wrl' => 'model/vrml' , 'mime' => 'www/mime' , 'pdb' => 'chemical/x-pdb' , 'xyz' => 'chemical/x-pdb' , 'javascript' => 'application/javascript' , 'form' => 'application/x-www-form-urlencoded' , 'file' => 'multipart/form-data' , 'xhtml-mobile' => 'application/vnd.wap.xhtml+xml' , 'atom' => 'application/atom+xml' , 'amf' => 'application/x-amf' , 'wap' => [
'' => [maximum depth reached] ,
] , 'wml' => 'text/vnd.wap.wml' , 'wmlscript' => 'text/vnd.wap.wmlscript' , 'wbmp' => 'image/vnd.wap.wbmp' , 'woff' => 'application/x-font-woff' , 'appcache' => 'text/cache-manifest' , 'manifest' => 'text/cache-manifest' , 'htc' => 'text/x-component' , 'rdf' => 'application/xml' , 'crx' => 'application/x-chrome-extension' , 'oex' => 'application/x-opera-extension' , 'xpi' => 'application/x-xpinstall' , 'safariextz' => 'application/octet-stream' , 'webapp' => 'application/x-web-app-manifest+json' , 'vcf' => 'text/x-vcard' , 'vtt' => 'text/vtt' , 'mkv' => 'video/x-matroska' , 'pkpass' => 'application/vnd.apple.pkpass' , 'ajax' => 'text/html' , 'bmp' => 'image/bmp' ,
] protected _status => (int) 500 protected _file => null protected _fileRange => [ ] protected _charset => 'UTF-8' protected _cacheDirectives => [ ] protected _cookies => object( Cake\Http\Cookie\CookieCollection ) id: 1 {} protected _reasonPhrase => 'Internal Server Error' protected _streamMode => 'wb+' protected _streamTarget => 'php://memory' protected headers => [
'Content-Type' => [
'' => [maximum depth reached] ,
] ,
] protected headerNames => [
'content-type' => 'Content-Type' ,
] private protocol => '1.1' private stream => object( Laminas\Diactoros\Stream ) id: 2 { }
} 'Internal Server Error'
header - [internal], line ??
Cake\Http\ResponseEmitter::emitStatusLine() - CORE/src/Http/ResponseEmitter.php, line 168
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 74
Cake\Error\ErrorHandler::_sendResponse() - CORE/src/Error/ErrorHandler.php, line 214
Cake\Error\ErrorHandler::_displayException() - CORE/src/Error/ErrorHandler.php, line 139
Cake\Error\BaseErrorHandler::handleException() - CORE/src/Error/BaseErrorHandler.php, line 221
[main] - [internal], line ?? Warning (2)CORE/src/Http/ResponseEmitter.php , line 197 ]Code Context foreach ( $values as $value ) { header ( sprintf ( '%s: %s' , $response = object( Cake\Http\Response ) id: 0 {
'status' => (int) 500 'contentType' => 'text/html' 'headers' => [
'Content-Type' => [
(int) 0 => 'text/html; charset=UTF-8' ,
] ,
] 'file' => null 'fileRange' => [ ] 'cookies' => object( Cake\Http\Cookie\CookieCollection ) id: 1 {
protected cookies => [
'' => [maximum depth reached] ,
]
} 'cacheDirectives' => [ ] 'body' => '<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/> <meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>
Error: Class 'App\Middleware\SingleSessionMiddleware' not found </title>
<link href="/favicon.ico" type="image/x-icon" rel="icon"/><link href="/favicon.ico" type="image/x-icon" rel="shortcut icon"/> <style>
* {
box-sizing: border-box;
}
body {
font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
color: #404041;
background: #F5F7FA;
font-size: 14px;
letter-spacing: .01em;
line-height: 1.6;
padding: 0 0 40px;
margin: 0;
height: 100%;
}
header {
flex: 1;
background-color: #D33C47;
color: #ffffff;
padding: 10px;
}
.header-title {
display: flex;
align-items: center;
font-size: 30px;
margin: 0;
}
.header-title a {
font-size: 18px;
cursor: pointer;
margin-left: 10px;
user-select: none;
}
.header-title code {
margin: 0 10px;
}
.header-description {
display: block;
font-size: 18px;
line-height: 1.2;
margin-bottom: 16px;
}
.header-type {
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<body>
<header>
<h1 class="header-title">
<span>Class 'App\Middleware\SingleSessionMiddleware' not found</span>
<a>📋</a>
</h1>
<span class="header-type">Error</span>
</header>
<div class="error-content">
<div class="col-left">
<a href="#" class="toggle-link toggle-vendor-frames">Toggle Vendor Stack Frames</a>
<ul class="stack-trace">
<li class="stack-frame app-frame active">
<a href="#" data-target="stack-frame-0">
<span class="stack-file">
APP/Application.php:91 </span>
</a>
</li>
<li class="stack-frame vendor-frame">
<a href="#" data-target="stack-frame-1">
<span class="stack-function">App\Application->middleware</span>
<span class="stack-file">
CORE/src/Http/Server.php:83 </span>
</a>
</li>
<li class="stack-frame vendor-frame">
<a href="#" data-target="stack-frame-2">
<span class="stack-function">Cake\Http\Server->run</span>
<span class="stack-file">
ROOT/webroot/index.php:40 </span>
</a>
</li>
</ul>
</div>
<div class="col-right">
<div id="stack-frame-0" style="display:block;" class="stack-details">
<div class="stack-frame-header">
<span class="stack-frame-file">
<a href="phpstorm://open?file=/var/www/html/src/Application.php&line=91">APP/Application.php</a> </span>
<a href="#" class="toggle-link stack-frame-args" data-target="stack-args-0">Toggle Arguments</a>
</div>
<table class="code-excerpt" cellspacing="0" cellpadding="0">
<tr>
<td class="excerpt-number" data-number="87"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $middlewareQueue</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="88"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #FF8000">// Catch any exceptions in the lower layers,</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="89"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #FF8000">// and make an error page/response</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="90"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(new </span><span style="color: #0000BB">ErrorHandlerMiddleware</span><span style="color: #007700">(</span><span style="color: #0000BB">Configure</span><span style="color: #007700">::</span><span style="color: #0000BB">read</span><span style="color: #007700">(</span><span style="color: #DD0000">'Error'</span><span style="color: #007700">)))</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="91"></td>
<td class="excerpt-line"><span class="code-highlight"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(new </span><span style="color: #0000BB">SingleSessionMiddleware</span><span style="color: #007700">()) </span><span style="color: #FF8000">// your custom Middleware For Single Session at a time (concurrent login not allowed)</span></span></code></span></td>
</tr>
<tr>
<td class="excerpt-number" data-number="92"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="93"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="94"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #FF8000">// Handle plugin/theme assets like CakePHP normally does.</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="95"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(new </span><span style="color: #0000BB">AssetMiddleware</span><span style="color: #007700">([</span></span></code></td>
</tr>
</table>
<div id="stack-args-0" class="cake-debug" style="display: none;">
<h4>Arguments</h4>
</div>
</div>
<div id="stack-frame-1" style="display:none;" class="stack-details">
<div class="stack-frame-header">
<span class="stack-frame-file">
<a href="phpstorm://open?file=/var/www/html/vendor/cakephp/cakephp/src/Http/Server.php&line=83">CORE/src/Http/Server.php</a> </span>
<a href="#" class="toggle-link stack-frame-args" data-target="stack-args-1">Toggle Arguments</a>
</div>
<table class="code-excerpt" cellspacing="0" cellpadding="0">
<tr>
<td class="excerpt-number" data-number="79"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $this</span><span style="color: #007700">-></span><span style="color: #0000BB">bootstrap</span><span style="color: #007700">();</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="80"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="81"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $request </span><span style="color: #007700">= </span><span style="color: #0000BB">$request </span><span style="color: #007700">?: </span><span style="color: #0000BB">ServerRequestFactory</span><span style="color: #007700">::</span><span style="color: #0000BB">fromGlobals</span><span style="color: #007700">();</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="82"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="83"></td>
<td class="excerpt-line"><span class="code-highlight"><code><span style="color: #000000"><span style="color: #0000BB"> $middleware </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">app</span><span style="color: #007700">-></span><span style="color: #0000BB">middleware</span><span style="color: #007700">(</span><span style="color: #0000BB">$middlewareQueue </span><span style="color: #007700">?? new </span><span style="color: #0000BB">MiddlewareQueue</span><span style="color: #007700">());</span></span></code></span></td>
</tr>
<tr>
<td class="excerpt-number" data-number="84"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">if (</span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">app </span><span style="color: #007700">instanceof </span><span style="color: #0000BB">PluginApplicationInterface</span><span style="color: #007700">) {</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="85"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> $middleware </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">app</span><span style="color: #007700">-></span><span style="color: #0000BB">pluginMiddleware</span><span style="color: #007700">(</span><span style="color: #0000BB">$middleware</span><span style="color: #007700">);</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="86"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"> </span><span style="color: #007700">}</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="87"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
</table>
<div id="stack-args-1" class="cake-debug" style="display: none;">
<h4>Arguments</h4>
<div class="cake-debug"><div class="cake-dbg"><span class="cake-dbg-object" id="cake-db-object-68c82340d96f13.79904310-0"><span class="cake-dbg-punct">object(</span><span class="cake-dbg-class">Cake\Http\MiddlewareQueue</span><span class="cake-dbg-punct">) id:</span><span class="cake-dbg-number">0</span><span class="cake-dbg-punct"> {</span><samp class="cake-dbg-object-props">
<span class="cake-dbg-prop"><span class="cake-dbg-visibility">protected</span> <span class="cake-dbg-property">position</span><span class="cake-dbg-punct"> => </span><span class="cake-dbg-visibility">(int)</span> <span class="cake-dbg-number">0</span></span>
<span class="cake-dbg-prop"><span class="cake-dbg-visibility">protected</span> <span class="cake-dbg-property">queue</span><span class="cake-dbg-punct"> => </span><span class="cake-dbg-array"><span class="cake-dbg-punct">[</span><samp class="cake-dbg-array-items">
<span class="cake-dbg-array-item"><span class="cake-dbg-visibility">(int)</span> <span class="cake-dbg-number">0</span><span class="cake-dbg-punct"> => </span><span class="cake-dbg-object" id="cake-db-object-68c82340d96f13.79904310-1"><span class="cake-dbg-punct">object(</span><span class="cake-dbg-class">Cake\Error\Middleware\ErrorHandlerMiddleware</span><span class="cake-dbg-punct">) id:</span><span class="cake-dbg-number">1</span><span class="cake-dbg-punct"> {</span><samp class="cake-dbg-object-props"></samp>
<span class="cake-dbg-punct">}</span></span><span class="cake-dbg-punct">,</span></span></samp>
<span class="cake-dbg-punct">]</span></span></span></samp>
<span class="cake-dbg-punct">}</span></span></div></div>
</div>
</div>
<div id="stack-frame-2" style="display:none;" class="stack-details">
<div class="stack-frame-header">
<span class="stack-frame-file">
<a href="phpstorm://open?file=/var/www/html/webroot/index.php&line=40">ROOT/webroot/index.php</a> </span>
<a href="#" class="toggle-link stack-frame-args" data-target="stack-args-2">Toggle Arguments</a>
</div>
<table class="code-excerpt" cellspacing="0" cellpadding="0">
<tr>
<td class="excerpt-number" data-number="36"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span><span style="color: #FF8000">// Bind your application to the server.</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="37"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB">$server </span><span style="color: #007700">= new </span><span style="color: #0000BB">Server</span><span style="color: #007700">(new </span><span style="color: #0000BB">Application</span><span style="color: #007700">(</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__DIR__</span><span style="color: #007700">) . </span><span style="color: #DD0000">'/config'</span><span style="color: #007700">));</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="38"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="39"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span><span style="color: #FF8000">// Run the request/response through the application and emit the response.</span></span></code></td>
</tr>
<tr>
<td class="excerpt-number" data-number="40"></td>
<td class="excerpt-line"><span class="code-highlight"><code><span style="color: #000000"><span style="color: #0000BB">$server</span><span style="color: #007700">-></span><span style="color: #0000BB">emit</span><span style="color: #007700">(</span><span style="color: #0000BB">$server</span><span style="color: #007700">-></span><span style="color: #0000BB">run</span><span style="color: #007700">());</span></span></code></span></td>
</tr>
<tr>
<td class="excerpt-number" data-number="41"></td>
<td class="excerpt-line"><code><span style="color: #000000"><span style="color: #0000BB"></span></span></code></td>
</tr>
</table>
<div id="stack-args-2" class="cake-debug" style="display: none;">
<h4>Arguments</h4>
<div class="cake-debug">No arguments</div>
</div>
</div>
<div class="error-suggestion">
<strong>Error in: </strong>
ROOT/src/Application.php, line 91 </div>
<p class="customize">
If you want to customize this error message, create
<em>templates/Error/error500.php</em>
</p>
</div>
</div>
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' protected _statusCodes => [
(int) 100 => 'Continue' , (int) 101 => 'Switching Protocols' , (int) 102 => 'Processing' , (int) 200 => 'OK' , (int) 201 => 'Created' , (int) 202 => 'Accepted' , (int) 203 => 'Non-Authoritative Information' , (int) 204 => 'No Content' , (int) 205 => 'Reset Content' , (int) 206 => 'Partial Content' , (int) 207 => 'Multi-status' , (int) 208 => 'Already Reported' , (int) 226 => 'IM used' , (int) 300 => 'Multiple Choices' , (int) 301 => 'Moved Permanently' , (int) 302 => 'Found' , (int) 303 => 'See Other' , (int) 304 => 'Not Modified' , (int) 305 => 'Use Proxy' , (int) 306 => '(Unused)' , (int) 307 => 'Temporary Redirect' , (int) 308 => 'Permanent Redirect' , (int) 400 => 'Bad Request' , (int) 401 => 'Unauthorized' , (int) 402 => 'Payment Required' , (int) 403 => 'Forbidden' , (int) 404 => 'Not Found' , (int) 405 => 'Method Not Allowed' , (int) 406 => 'Not Acceptable' , (int) 407 => 'Proxy Authentication Required' , (int) 408 => 'Request Timeout' , (int) 409 => 'Conflict' , (int) 410 => 'Gone' , (int) 411 => 'Length Required' , (int) 412 => 'Precondition Failed' , (int) 413 => 'Request Entity Too Large' , (int) 414 => 'Request-URI Too Large' , (int) 415 => 'Unsupported Media Type' , (int) 416 => 'Requested range not satisfiable' , (int) 417 => 'Expectation Failed' , (int) 418 => 'I'm a teapot' , (int) 421 => 'Misdirected Request' , (int) 422 => 'Unprocessable Entity' , (int) 423 => 'Locked' , (int) 424 => 'Failed Dependency' , (int) 425 => 'Unordered Collection' , (int) 426 => 'Upgrade Required' , (int) 428 => 'Precondition Required' , (int) 429 => 'Too Many Requests' , (int) 431 => 'Request Header Fields Too Large' , (int) 444 => 'Connection Closed Without Response' , (int) 451 => 'Unavailable For Legal Reasons' , (int) 499 => 'Client Closed Request' , (int) 500 => 'Internal Server Error' , (int) 501 => 'Not Implemented' , (int) 502 => 'Bad Gateway' , (int) 503 => 'Service Unavailable' , (int) 504 => 'Gateway Timeout' , (int) 505 => 'Unsupported Version' , (int) 506 => 'Variant Also Negotiates' , (int) 507 => 'Insufficient Storage' , (int) 508 => 'Loop Detected' , (int) 510 => 'Not Extended' , (int) 511 => 'Network Authentication Required' , (int) 599 => 'Network Connect Timeout Error' ,
] protected _mimeTypes => [
'html' => [
'' => [maximum depth reached] ,
] , 'json' => 'application/json' , 'xml' => [
'' => [maximum depth reached] ,
] , 'xhtml' => [
'' => [maximum depth reached] ,
] , 'webp' => 'image/webp' , 'rss' => 'application/rss+xml' , 'ai' => 'application/postscript' , 'bcpio' => 'application/x-bcpio' , 'bin' => 'application/octet-stream' , 'ccad' => 'application/clariscad' , 'cdf' => 'application/x-netcdf' , 'class' => 'application/octet-stream' , 'cpio' => 'application/x-cpio' , 'cpt' => 'application/mac-compactpro' , 'csh' => 'application/x-csh' , 'csv' => [
'' => [maximum depth reached] ,
] , 'dcr' => 'application/x-director' , 'dir' => 'application/x-director' , 'dms' => 'application/octet-stream' , 'doc' => 'application/msword' , 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' , 'drw' => 'application/drafting' , 'dvi' => 'application/x-dvi' , 'dwg' => 'application/acad' , 'dxf' => 'application/dxf' , 'dxr' => 'application/x-director' , 'eot' => 'application/vnd.ms-fontobject' , 'eps' => 'application/postscript' , 'exe' => 'application/octet-stream' , 'ez' => 'application/andrew-inset' , 'flv' => 'video/x-flv' , 'gtar' => 'application/x-gtar' , 'gz' => 'application/x-gzip' , 'bz2' => 'application/x-bzip' , '7z' => 'application/x-7z-compressed' , 'haljson' => [
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] , 'halxml' => [
'' => [maximum depth reached] ,
] , 'hdf' => 'application/x-hdf' , 'hqx' => 'application/mac-binhex40' , 'ico' => 'image/x-icon' , 'ips' => 'application/x-ipscript' , 'ipx' => 'application/x-ipix' , 'js' => 'application/javascript' , 'jsonapi' => 'application/vnd.api+json' , 'latex' => 'application/x-latex' , 'jsonld' => 'application/ld+json' , 'lha' => 'application/octet-stream' , 'lsp' => 'application/x-lisp' , 'lzh' => 'application/octet-stream' , 'man' => 'application/x-troff-man' , 'me' => 'application/x-troff-me' , 'mif' => 'application/vnd.mif' , 'ms' => 'application/x-troff-ms' , 'nc' => 'application/x-netcdf' , 'oda' => 'application/oda' , 'otf' => 'font/otf' , 'pdf' => 'application/pdf' , 'pgn' => 'application/x-chess-pgn' , 'pot' => 'application/vnd.ms-powerpoint' , 'pps' => 'application/vnd.ms-powerpoint' , 'ppt' => 'application/vnd.ms-powerpoint' , 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation' , 'ppz' => 'application/vnd.ms-powerpoint' , 'pre' => 'application/x-freelance' , 'prt' => 'application/pro_eng' , 'ps' => 'application/postscript' , 'roff' => 'application/x-troff' , 'scm' => 'application/x-lotusscreencam' , 'set' => 'application/set' , 'sh' => 'application/x-sh' , 'shar' => 'application/x-shar' , 'sit' => 'application/x-stuffit' , 'skd' => 'application/x-koan' , 'skm' => 'application/x-koan' , 'skp' => 'application/x-koan' , 'skt' => 'application/x-koan' , 'smi' => 'application/smil' , 'smil' => 'application/smil' , 'sol' => 'application/solids' , 'spl' => 'application/x-futuresplash' , 'src' => 'application/x-wais-source' , 'step' => 'application/STEP' , 'stl' => 'application/SLA' , 'stp' => 'application/STEP' , 'sv4cpio' => 'application/x-sv4cpio' , 'sv4crc' => 'application/x-sv4crc' , 'svg' => 'image/svg+xml' , 'svgz' => 'image/svg+xml' , 'swf' => 'application/x-shockwave-flash' , 't' => 'application/x-troff' , 'tar' => 'application/x-tar' , 'tcl' => 'application/x-tcl' , 'tex' => 'application/x-tex' , 'texi' => 'application/x-texinfo' , 'texinfo' => 'application/x-texinfo' , 'tr' => 'application/x-troff' , 'tsp' => 'application/dsptype' , 'ttc' => 'font/ttf' , 'ttf' => 'font/ttf' , 'unv' => 'application/i-deas' , 'ustar' => 'application/x-ustar' , 'vcd' => 'application/x-cdlink' , 'vda' => 'application/vda' , 'xlc' => 'application/vnd.ms-excel' , 'xll' => 'application/vnd.ms-excel' , 'xlm' => 'application/vnd.ms-excel' , 'xls' => 'application/vnd.ms-excel' , 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' , 'xlw' => 'application/vnd.ms-excel' , 'zip' => 'application/zip' , 'aif' => 'audio/x-aiff' , 'aifc' => 'audio/x-aiff' , 'aiff' => 'audio/x-aiff' , 'au' => 'audio/basic' , 'kar' => 'audio/midi' , 'mid' => 'audio/midi' , 'midi' => 'audio/midi' , 'mp2' => 'audio/mpeg' , 'mp3' => 'audio/mpeg' , 'mpga' => 'audio/mpeg' , 'ogg' => 'audio/ogg' , 'oga' => 'audio/ogg' , 'spx' => 'audio/ogg' , 'ra' => 'audio/x-realaudio' , 'ram' => 'audio/x-pn-realaudio' , 'rm' => 'audio/x-pn-realaudio' , 'rpm' => 'audio/x-pn-realaudio-plugin' , 'snd' => 'audio/basic' , 'tsi' => 'audio/TSP-audio' , 'wav' => 'audio/x-wav' , 'aac' => 'audio/aac' , 'asc' => 'text/plain' , 'c' => 'text/plain' , 'cc' => 'text/plain' , 'css' => 'text/css' , 'etx' => 'text/x-setext' , 'f' => 'text/plain' , 'f90' => 'text/plain' , 'h' => 'text/plain' , 'hh' => 'text/plain' , 'htm' => [
'' => [maximum depth reached] ,
] , 'ics' => 'text/calendar' , 'm' => 'text/plain' , 'rtf' => 'text/rtf' , 'rtx' => 'text/richtext' , 'sgm' => 'text/sgml' , 'sgml' => 'text/sgml' , 'tsv' => 'text/tab-separated-values' , 'tpl' => 'text/template' , 'txt' => 'text/plain' , 'text' => 'text/plain' , 'avi' => 'video/x-msvideo' , 'fli' => 'video/x-fli' , 'mov' => 'video/quicktime' , 'movie' => 'video/x-sgi-movie' , 'mpe' => 'video/mpeg' , 'mpeg' => 'video/mpeg' , 'mpg' => 'video/mpeg' , 'qt' => 'video/quicktime' , 'viv' => 'video/vnd.vivo' , 'vivo' => 'video/vnd.vivo' , 'ogv' => 'video/ogg' , 'webm' => 'video/webm' , 'mp4' => 'video/mp4' , 'm4v' => 'video/mp4' , 'f4v' => 'video/mp4' , 'f4p' => 'video/mp4' , 'm4a' => 'audio/mp4' , 'f4a' => 'audio/mp4' , 'f4b' => 'audio/mp4' , 'gif' => 'image/gif' , 'ief' => 'image/ief' , 'jpg' => 'image/jpeg' , 'jpeg' => 'image/jpeg' , 'jpe' => 'image/jpeg' , 'pbm' => 'image/x-portable-bitmap' , 'pgm' => 'image/x-portable-graymap' , 'png' => 'image/png' , 'pnm' => 'image/x-portable-anymap' , 'ppm' => 'image/x-portable-pixmap' , 'ras' => 'image/cmu-raster' , 'rgb' => 'image/x-rgb' , 'tif' => 'image/tiff' , 'tiff' => 'image/tiff' , 'xbm' => 'image/x-xbitmap' , 'xpm' => 'image/x-xpixmap' , 'xwd' => 'image/x-xwindowdump' , 'psd' => [
'' => [maximum depth reached] ,
] , 'ice' => 'x-conference/x-cooltalk' , 'iges' => 'model/iges' , 'igs' => 'model/iges' , 'mesh' => 'model/mesh' , 'msh' => 'model/mesh' , 'silo' => 'model/mesh' , 'vrml' => 'model/vrml' , 'wrl' => 'model/vrml' , 'mime' => 'www/mime' , 'pdb' => 'chemical/x-pdb' , 'xyz' => 'chemical/x-pdb' , 'javascript' => 'application/javascript' , 'form' => 'application/x-www-form-urlencoded' , 'file' => 'multipart/form-data' , 'xhtml-mobile' => 'application/vnd.wap.xhtml+xml' , 'atom' => 'application/atom+xml' , 'amf' => 'application/x-amf' , 'wap' => [
'' => [maximum depth reached] ,
] , 'wml' => 'text/vnd.wap.wml' , 'wmlscript' => 'text/vnd.wap.wmlscript' , 'wbmp' => 'image/vnd.wap.wbmp' , 'woff' => 'application/x-font-woff' , 'appcache' => 'text/cache-manifest' , 'manifest' => 'text/cache-manifest' , 'htc' => 'text/x-component' , 'rdf' => 'application/xml' , 'crx' => 'application/x-chrome-extension' , 'oex' => 'application/x-opera-extension' , 'xpi' => 'application/x-xpinstall' , 'safariextz' => 'application/octet-stream' , 'webapp' => 'application/x-web-app-manifest+json' , 'vcf' => 'text/x-vcard' , 'vtt' => 'text/vtt' , 'mkv' => 'video/x-matroska' , 'pkpass' => 'application/vnd.apple.pkpass' , 'ajax' => 'text/html' , 'bmp' => 'image/bmp' ,
] protected _status => (int) 500 protected _file => null protected _fileRange => [ ] protected _charset => 'UTF-8' protected _cacheDirectives => [ ] protected _cookies => object( Cake\Http\Cookie\CookieCollection ) id: 1 {} protected _reasonPhrase => 'Internal Server Error' protected _streamMode => 'wb+' protected _streamTarget => 'php://memory' protected headers => [
'Content-Type' => [
'' => [maximum depth reached] ,
] ,
] protected headerNames => [
'content-type' => 'Content-Type' ,
] private protocol => '1.1' private stream => object( Laminas\Diactoros\Stream ) id: 2 { }
} [ ]
$values = [
(int) 0 => 'text/html; charset=UTF-8' ,
]
$name = 'Content-Type'
$first = true
$value = 'text/html; charset=UTF-8'
header - [internal], line ??
Cake\Http\ResponseEmitter::emitHeaders() - CORE/src/Http/ResponseEmitter.php, line 197
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 75
Cake\Error\ErrorHandler::_sendResponse() - CORE/src/Error/ErrorHandler.php, line 214
Cake\Error\ErrorHandler::_displayException() - CORE/src/Error/ErrorHandler.php, line 139
Cake\Error\BaseErrorHandler::handleException() - CORE/src/Error/BaseErrorHandler.php, line 221
[main] - [internal], line ??
Error: Class 'App\Middleware\SingleSessionMiddleware' not found
$middlewareQueue
// Catch any exceptions in the lower layers,
// and make an error page/response
-> add (new ErrorHandlerMiddleware ( Configure :: read ( 'Error' )))
-> add (new SingleSessionMiddleware ()) // your custom Middleware For Single Session at a time (concurrent login not allowed)
// Handle plugin/theme assets like CakePHP normally does.
-> add (new AssetMiddleware ([
Arguments
$this -> bootstrap ();
$request = $request ?: ServerRequestFactory :: fromGlobals ();
$middleware = $this -> app -> middleware ( $middlewareQueue ?? new MiddlewareQueue ());
if ( $this -> app instanceof PluginApplicationInterface ) {
$middleware = $this -> app -> pluginMiddleware ( $middleware );
}
Arguments
object( Cake\Http\MiddlewareQueue ) id: 0 {
protected position => (int) 0 protected queue => [
(int) 0 => object( Cake\Error\Middleware\ErrorHandlerMiddleware ) id: 1 { } ,
]
}
// Bind your application to the server.
$server = new Server (new Application ( dirname ( __DIR__ ) . '/config' ));
// Run the request/response through the application and emit the response.
$server -> emit ( $server -> run ());
Error in:
ROOT/src/Application.php, line 91
If you want to customize this error message, create
templates/Error/error500.php