Deprecated (16384): EventDispatcherTrait::eventManager() is deprecated. Use EventDispatcherTrait::setEventManager()/getEventManager() instead. - /var/www/network/src/Controller/TopicsController.php, line: 29
 You can disable deprecation warnings by setting `Error.errorLevel` to `E_ALL & ~E_USER_DEPRECATED` in your config/app.php. [CORE/src/Core/functions.php, line 311]
Code Context

        trigger_error($message, E_USER_DEPRECATED);
    }
$message = 'EventDispatcherTrait::eventManager() is deprecated. Use EventDispatcherTrait::setEventManager()/getEventManager() instead. - /var/www/network/src/Controller/TopicsController.php, line: 29
 You can disable deprecation warnings by setting `Error.errorLevel` to `E_ALL & ~E_USER_DEPRECATED` in your config/app.php.'
$stackFrame = (int) 1
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		'file' => '/var/www/network/vendor/cakephp/cakephp/src/Event/EventDispatcherTrait.php',
		'line' => (int) 51,
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			(int) 0 => 'EventDispatcherTrait::eventManager() is deprecated. Use EventDispatcherTrait::setEventManager()/getEventManager() instead.'
		]
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		'line' => (int) 29,
		'function' => 'eventManager',
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		'object' => object(App\Controller\TopicsController) {},
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		'object' => object(App\Controller\TopicsController) {},
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		'object' => object(App\Controller\TopicsController) {},
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		'class' => 'Cake\Http\Runner',
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			(int) 0 => object(Cake\Http\ServerRequest) {},
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			(int) 0 => object(Cake\Http\ServerRequest) {},
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	(int) 13 => [
		'file' => '/var/www/network/vendor/cakephp/cakephp/src/Http/Runner.php',
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			(int) 0 => object(Cake\Http\ServerRequest) {},
			(int) 1 => object(Cake\Http\Response) {}
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		'line' => (int) 97,
		'function' => 'run',
		'class' => 'Cake\Http\Runner',
		'object' => object(Cake\Http\Runner) {},
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		'args' => [
			(int) 0 => object(Cake\Http\MiddlewareQueue) {},
			(int) 1 => object(Cake\Http\ServerRequest) {},
			(int) 2 => object(Cake\Http\Response) {}
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	(int) 18 => [
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			(int) 0 => '/var/www/network/webroot/index.php'
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		'function' => 'require'
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$frame = [
	'file' => '/var/www/network/src/Controller/TopicsController.php',
	'line' => (int) 29,
	'function' => 'eventManager',
	'class' => 'Cake\Controller\Controller',
	'object' => object(App\Controller\TopicsController) {
		helpers => [[maximum depth reached]]
		request => object(Cake\Http\ServerRequest) {}
		response => object(Cake\Http\Response) {}
		paginate => [[maximum depth reached]]
		components => [[maximum depth reached]]
		View => null
		passedArgs => [
			[maximum depth reached]
		]
		modelClass => 'Topics'
		viewClass => null
		viewVars => [
			[maximum depth reached]
		]
		Recaptcha => object(Recaptcha\Controller\Component\RecaptchaComponent) {}
		RequestHandler => object(Cake\Controller\Component\RequestHandlerComponent) {}
		Flash => object(Cake\Controller\Component\FlashComponent) {}
		Security => object(Cake\Controller\Component\SecurityComponent) {}
		Csrf => object(Cake\Controller\Component\CsrfComponent) {}
		Auth => object(Cake\Controller\Component\AuthComponent) {}
		Locations => object(App\Model\Table\LocationsTable) {}
		[protected] name => 'Topics'
		[protected] _responseClass => 'Cake\Http\Response'
		[protected] autoRender => true
		[protected] _components => object(Cake\Controller\ComponentRegistry) {}
		[protected] _validViewOptions => [
			[maximum depth reached]
		]
		[protected] plugin => null
		[protected] _eventManager => object(Cake\Event\EventManager) {}
		[protected] _eventClass => 'Cake\Event\Event'
		[protected] _tableLocator => object(Cake\ORM\Locator\TableLocator) {}
		[protected] _modelFactories => [
			[maximum depth reached]
		]
		[protected] _modelType => 'Table'
		[protected] _viewBuilder => object(Cake\View\ViewBuilder) {}
	},
	'type' => '->',
	'args' => []
]
deprecationWarning - CORE/src/Core/functions.php, line 311
Cake\Controller\Controller::eventManager() - CORE/src/Event/EventDispatcherTrait.php, line 51
App\Controller\TopicsController::beforeFilter() - APP/Controller/TopicsController.php, line 29
Cake\Event\EventManager::_callListener() - CORE/src/Event/EventManager.php, line 351
Cake\Event\EventManager::dispatch() - CORE/src/Event/EventManager.php, line 328
Cake\Controller\Controller::dispatchEvent() - CORE/src/Event/EventDispatcherTrait.php, line 112
Cake\Controller\Controller::startupProcess() - CORE/src/Controller/Controller.php, line 673
Cake\Http\ActionDispatcher::_invoke() - CORE/src/Http/ActionDispatcher.php, line 115
Cake\Http\ActionDispatcher::dispatch() - CORE/src/Http/ActionDispatcher.php, line 94
Cake\Http\BaseApplication::__invoke() - CORE/src/Http/BaseApplication.php, line 256
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\RoutingMiddleware::__invoke() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 164
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 100

Warning (512): Unable to emit headers. Headers sent in file=/var/www/network/vendor/cakephp/cakephp/src/Error/Debugger.php line=855 [CORE/src/Http/ResponseEmitter.php, line 53]
Code Context
            if (Configure::read('debug')) {
                trigger_error($message, E_USER_WARNING);
            } else {
$response = object(Cake\Http\Response) {

	'status' => (int) 302,
	'contentType' => 'text/html',
	'headers' => [
		'Content-Type' => [
			[maximum depth reached]
		],
		'Location' => [
			[maximum depth reached]
		]
	],
	'file' => null,
	'fileRange' => [],
	'cookies' => object(Cake\Http\Cookie\CookieCollection) {},
	'cacheDirectives' => [],
	'body' => ''

}
$maxBufferLength = (int) 8192
$file = '/var/www/network/vendor/cakephp/cakephp/src/Error/Debugger.php'
$line = (int) 855
$message = 'Unable to emit headers. Headers sent in file=/var/www/network/vendor/cakephp/cakephp/src/Error/Debugger.php line=855'
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 53
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 140
require - ROOT/webroot/index.php, line 25
[main] - ROOT/index.php, line 16

Warning (2): Cannot modify header information - headers already sent by (output started at /var/www/network/vendor/cakephp/cakephp/src/Error/Debugger.php:855) [CORE/src/Http/ResponseEmitter.php, line 154]
Code Context
            $response->getStatusCode(),
            ($reasonPhrase ? ' ' . $reasonPhrase : '')
        ));
$response = object(Cake\Http\Response) {

	'status' => (int) 302,
	'contentType' => 'text/html',
	'headers' => [
		'Content-Type' => [
			[maximum depth reached]
		],
		'Location' => [
			[maximum depth reached]
		]
	],
	'file' => null,
	'fileRange' => [],
	'cookies' => object(Cake\Http\Cookie\CookieCollection) {},
	'cacheDirectives' => [],
	'body' => ''

}
$reasonPhrase = 'Found'
header - [internal], line ??
Cake\Http\ResponseEmitter::emitStatusLine() - CORE/src/Http/ResponseEmitter.php, line 154
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 59
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 140
require - ROOT/webroot/index.php, line 25
[main] - ROOT/index.php, line 16

Warning (2): Cannot modify header information - headers already sent by (output started at /var/www/network/vendor/cakephp/cakephp/src/Error/Debugger.php:855) [CORE/src/Http/ResponseEmitter.php, line 183]
Code Context
            foreach ($values as $value) {
                header(sprintf(
                    '%s: %s',
$response = object(Cake\Http\Response) {

	'status' => (int) 302,
	'contentType' => 'text/html',
	'headers' => [
		'Content-Type' => [
			[maximum depth reached]
		],
		'Location' => [
			[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 183
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 60
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 140
require - ROOT/webroot/index.php, line 25
[main] - ROOT/index.php, line 16

Warning (2): Cannot modify header information - headers already sent by (output started at /var/www/network/vendor/cakephp/cakephp/src/Error/Debugger.php:855) [CORE/src/Http/ResponseEmitter.php, line 183]
Code Context
            foreach ($values as $value) {
                header(sprintf(
                    '%s: %s',
$response = object(Cake\Http\Response) {

	'status' => (int) 302,
	'contentType' => 'text/html',
	'headers' => [
		'Content-Type' => [
			[maximum depth reached]
		],
		'Location' => [
			[maximum depth reached]
		]
	],
	'file' => null,
	'fileRange' => [],
	'cookies' => object(Cake\Http\Cookie\CookieCollection) {},
	'cacheDirectives' => [],
	'body' => ''

}
$cookies = []
$values = [
	(int) 0 => 'https://staging.fashionmingle.com/network/users/login?redirect=%2Ftopics%2FaddTopic%2Fpaterson'
]
$name = 'Location'
$first = true
$value = 'https://staging.fashionmingle.com/network/users/login?redirect=%2Ftopics%2FaddTopic%2Fpaterson'
header - [internal], line ??
Cake\Http\ResponseEmitter::emitHeaders() - CORE/src/Http/ResponseEmitter.php, line 183
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 60
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 140
require - ROOT/webroot/index.php, line 25
[main] - ROOT/index.php, line 16