Implementation

Notice (8): compact(): Undefined variable: etagMatches [CORE/src/Http/Response.php, line 1875]

        }
        $checks = compact('etagMatches', 'timeMatches');
        if (empty($checks)) {

$request = object(Cake\Http\ServerRequest) {
	params => [
		'language' => 'en',
		'parentslug' => 'About-Us',
		'slug' => 'Implementation',
		'pass' => [
			[maximum depth reached]
		],
		'controller' => 'Pages',
		'action' => 'display',
		'plugin' => null,
		'_matchedRoute' => '/:language/:parentslug/:slug',
		'_ext' => null,
		'isAjax' => false
	]
	data => []
	query => []
	cookies => []
	url => 'en/About-Us/Implementation'
	base => ''
	webroot => '/'
	here => '/en/About-Us/Implementation'
	trustProxy => false
	[protected] _environment => [
		'USER' => 'www-data',
		'HOME' => '/var/www',
		'HTTP_CONNECTION' => 'Keep-Alive',
		'HTTP_HOST' => 'eli.pro-developers.hu',
		'HTTP_ACCEPT_ENCODING' => 'br,gzip',
		'HTTP_IF_MODIFIED_SINCE' => 'Sat, 25 Mar 2023 03:48:34 GMT',
		'HTTP_ACCEPT_LANGUAGE' => 'en-US,en;q=0.5',
		'HTTP_ACCEPT' => 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
		'HTTP_USER_AGENT' => 'CCBot/2.0 (https://commoncrawl.org/faq/)',
		'REDIRECT_STATUS' => '200',
		'SERVER_NAME' => 'eli.pro-developers.hu',
		'SERVER_PORT' => '80',
		'SERVER_ADDR' => '5.189.183.47',
		'REMOTE_PORT' => '41808',
		'REMOTE_ADDR' => '34.204.181.91',
		'SERVER_SOFTWARE' => 'nginx/1.10.3',
		'GATEWAY_INTERFACE' => 'CGI/1.1',
		'REQUEST_SCHEME' => 'http',
		'SERVER_PROTOCOL' => 'HTTP/1.1',
		'DOCUMENT_ROOT' => '/var/www/eli.pro-developers.hu/html',
		'DOCUMENT_URI' => '/index.php',
		'REQUEST_URI' => '/en/About-Us/Implementation',
		'SCRIPT_NAME' => '/index.php',
		'CONTENT_LENGTH' => '',
		'CONTENT_TYPE' => '',
		'REQUEST_METHOD' => 'GET',
		'QUERY_STRING' => '',
		'SCRIPT_FILENAME' => '/var/www/eli.pro-developers.hu/html/index.php',
		'PATH_INFO' => '',
		'FCGI_ROLE' => 'RESPONDER',
		'PHP_SELF' => '/index.php',
		'REQUEST_TIME_FLOAT' => (float) 1696350232.5501,
		'REQUEST_TIME' => (int) 1696350232,
		'ORIGINAL_REQUEST_METHOD' => 'GET',
		'HTTP_X_REQUESTED_WITH' => null,
		'HTTP_IF_NONE_MATCH' => null
	]
	[protected] _input => null
	[protected] _detectors => [
		'get' => [
			[maximum depth reached]
		],
		'post' => [
			[maximum depth reached]
		],
		'put' => [
			[maximum depth reached]
		],
		'patch' => [
			[maximum depth reached]
		],
		'delete' => [
			[maximum depth reached]
		],
		'head' => [
			[maximum depth reached]
		],
		'options' => [
			[maximum depth reached]
		],
		'ssl' => [
			[maximum depth reached]
		],
		'ajax' => [
			[maximum depth reached]
		],
		'flash' => [
			[maximum depth reached]
		],
		'requested' => [
			[maximum depth reached]
		],
		'json' => [
			[maximum depth reached]
		],
		'xml' => [
			[maximum depth reached]
		],
		'mobile' => object(Closure) {},
		'tablet' => object(Closure) {}
	]
	[protected] _detectorCache => [
		'ajax' => false,
		'get' => true,
		'head' => false,
		'options' => false
	]
	[protected] stream => object(Zend\Diactoros\PhpInputStream) {}
	[protected] uri => object(Zend\Diactoros\Uri) {}
	[protected] session => object(Cake\Network\Session) {}
	[protected] attributes => []
	[protected] emulatedAttributes => [
		(int) 0 => 'session',
		(int) 1 => 'webroot',
		(int) 2 => 'base',
		(int) 3 => 'params'
	]
	[protected] uploadedFiles => []
	[protected] protocol => null
	[protected] requestTarget => null
}
$etags = []
$modifiedSince = 'Sat, 25 Mar 2023 03:48:34 GMT'
$responseTag = null
$timeMatches = false

compact - [internal], line ??
Cake\Http\Response::checkNotModified() - CORE/src/Http/Response.php, line 1875
Cake\Controller\Component\RequestHandlerComponent::beforeRender() - CORE/src/Controller/Component/RequestHandlerComponent.php, line 333
Cake\Event\EventManager::_callListener() - CORE/src/Event/EventManager.php, line 416
Cake\Event\EventManager::dispatch() - CORE/src/Event/EventManager.php, line 393
Cake\Controller\Controller::dispatchEvent() - CORE/src/Event/EventDispatcherTrait.php, line 110
Cake\Controller\Controller::render() - CORE/src/Controller/Controller.php, line 610
Cake\Http\ActionDispatcher::_invoke() - CORE/src/Http/ActionDispatcher.php, line 125
Cake\Http\ActionDispatcher::dispatch() - CORE/src/Http/ActionDispatcher.php, line 93
Cake\Http\BaseApplication::__invoke() - CORE/src/Http/BaseApplication.php, line 103
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\RoutingMiddleware::__invoke() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 107
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\AssetMiddleware::__invoke() - CORE/src/Routing/Middleware/AssetMiddleware.php, line 88
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Error\Middleware\ErrorHandlerMiddleware::__invoke() - CORE/src/Error/Middleware/ErrorHandlerMiddleware.php, line 95
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65

Warning (512): Unable to emit headers. Headers sent in file=/var/www/eli.pro-developers.hu/html/vendor/cakephp/cakephp/src/Error/Debugger.php line=850 [CORE/src/Http/ResponseEmitter.php, line 48]

Code Context

            if (Configure::read('debug')) {
                trigger_error($message, E_USER_WARNING);
            } else {

$response = object(Cake\Http\Response) {

	'status' => (int) 200,
	'contentType' => 'text/html',
	'headers' => [
		'Content-Type' => [
			[maximum depth reached]
		],
		'X-DEBUGKIT-ID' => [
			[maximum depth reached]
		]
	],
	'file' => null,
	'fileRange' => [],
	'cookies' => object(Cake\Http\Cookie\CookieCollection) {},
	'cacheDirectives' => [],
	'body' => ''

}
$maxBufferLength = (int) 8192
$file = '/var/www/eli.pro-developers.hu/html/vendor/cakephp/cakephp/src/Error/Debugger.php'
$line = (int) 850
$message = 'Unable to emit headers. Headers sent in file=/var/www/eli.pro-developers.hu/html/vendor/cakephp/cakephp/src/Error/Debugger.php line=850'

Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 48
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 106
require - ROOT/webroot/index.php, line 40
[main] - ROOT/index.php, line 16

Warning (2): Cannot modify header information - headers already sent by (output started at /var/www/eli.pro-developers.hu/html/vendor/cakephp/cakephp/src/Error/Debugger.php:850) [CORE/src/Http/ResponseEmitter.php, line 148]

Code Context

            $response->getStatusCode(),
            ($reasonPhrase ? ' ' . $reasonPhrase : '')
        ));

$response = object(Cake\Http\Response) {

	'status' => (int) 200,
	'contentType' => 'text/html',
	'headers' => [
		'Content-Type' => [
			[maximum depth reached]
		],
		'X-DEBUGKIT-ID' => [
			[maximum depth reached]
		]
	],
	'file' => null,
	'fileRange' => [],
	'cookies' => object(Cake\Http\Cookie\CookieCollection) {},
	'cacheDirectives' => [],
	'body' => ''

}
$reasonPhrase = 'OK'

header - [internal], line ??
Cake\Http\ResponseEmitter::emitStatusLine() - CORE/src/Http/ResponseEmitter.php, line 148
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 54
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 106
require - ROOT/webroot/index.php, line 40
[main] - ROOT/index.php, line 16

Code Context

            foreach ($values as $value) {
                header(sprintf(
                    '%s: %s',

$response = object(Cake\Http\Response) {

	'status' => (int) 200,
	'contentType' => 'text/html',
	'headers' => [
		'Content-Type' => [
			[maximum depth reached]
		],
		'X-DEBUGKIT-ID' => [
			[maximum depth reached]
		]
	],
	'file' => null,
	'fileRange' => [],
	'cookies' => object(Cake\Http\Cookie\CookieCollection) {},
	'cacheDirectives' => [],
	'body' => ''

}
$cookies = []
$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 177
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 55
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 106
require - ROOT/webroot/index.php, line 40
[main] - ROOT/index.php, line 16

Code Context

            foreach ($values as $value) {
                header(sprintf(
                    '%s: %s',

$response = object(Cake\Http\Response) {

	'status' => (int) 200,
	'contentType' => 'text/html',
	'headers' => [
		'Content-Type' => [
			[maximum depth reached]
		],
		'X-DEBUGKIT-ID' => [
			[maximum depth reached]
		]
	],
	'file' => null,
	'fileRange' => [],
	'cookies' => object(Cake\Http\Cookie\CookieCollection) {},
	'cacheDirectives' => [],
	'body' => ''

}
$cookies = []
$values = [
	(int) 0 => '77bbb474-497d-4fa4-9d6d-88ab0a9d5e1d'
]
$name = 'X-DEBUGKIT-ID'
$first = true
$value = '77bbb474-497d-4fa4-9d6d-88ab0a9d5e1d'

header - [internal], line ??
Cake\Http\ResponseEmitter::emitHeaders() - CORE/src/Http/ResponseEmitter.php, line 177
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 55
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 106
require - ROOT/webroot/index.php, line 40
[main] - ROOT/index.php, line 16

Implementation

Implementation

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