Warning (2): Could not check compatibility between App\Controller\PagesController::beforeRender(App\Controller\Event $event) and Cake\Controller\Controller::beforeRender(Cake\Event\Event $event), because class App\Controller\Event is not available [APP/Controller/PagesController.php, line 70]
Code Context
 */
class PagesController extends AppController
{
$file = '/home/na2294/public_html/courses/vendor/composer/../../src/Controller/PagesController.php'
include - APP/Controller/PagesController.php, line 29
Composer\Autoload\includeFile - ROOT/vendor/composer/ClassLoader.php, line 480
Composer\Autoload\ClassLoader::loadClass() - ROOT/vendor/composer/ClassLoader.php, line 346
spl_autoload_call - [internal], line ??
class_exists - [internal], line ??
Cake\Core\App::_classExistsInBase() - CORE/src/Core/App.php, line 152
Cake\Core\App::className() - CORE/src/Core/App.php, line 64
Cake\Http\ControllerFactory::getControllerClass() - CORE/src/Http/ControllerFactory.php, line 92
Cake\Http\ControllerFactory::create() - CORE/src/Http/ControllerFactory.php, line 37
Cake\Http\ActionDispatcher::dispatch() - CORE/src/Http/ActionDispatcher.php, line 91
Cake\Http\BaseApplication::__invoke() - CORE/src/Http/BaseApplication.php, line 235
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Http\Middleware\CsrfProtectionMiddleware::__invoke() - CORE/src/Http/Middleware/CsrfProtectionMiddleware.php, line 104
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Http\Runner::run() - CORE/src/Http/Runner.php, line 51
Cake\Routing\Middleware\RoutingMiddleware::__invoke() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 168

Warning (512): Unable to emit headers. Headers sent in file=/home/na2294/public_html/courses/vendor/cakephp/cakephp/src/Error/Debugger.php line=853 [CORE/src/Http/ResponseEmitter.php, line 51]
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 = '/home/na2294/public_html/courses/vendor/cakephp/cakephp/src/Error/Debugger.php'
$line = (int) 853
$message = 'Unable to emit headers. Headers sent in file=/home/na2294/public_html/courses/vendor/cakephp/cakephp/src/Error/Debugger.php line=853'
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 51
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 141
[main] - ROOT/webroot/index.php, line 40

Warning (2): Cannot modify header information - headers already sent by (output started at /home/na2294/public_html/courses/vendor/cakephp/cakephp/src/Error/Debugger.php:853) [CORE/src/Http/ResponseEmitter.php, line 152]
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 152
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 57
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 141
[main] - ROOT/webroot/index.php, line 40

Warning (2): Cannot modify header information - headers already sent by (output started at /home/na2294/public_html/courses/vendor/cakephp/cakephp/src/Error/Debugger.php:853) [CORE/src/Http/ResponseEmitter.php, line 181]
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 = [
	'csrfToken' => [
		'name' => 'csrfToken',
		'value' => '81ebc233f9367ae927f8e020bb46932636c1d29afc5daeb05a0de2d38f662977a74758bd744cda95991d826a53c7c0e1d5997e793bf4e06ab0870039af560599',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => true,
		'expire' => '0'
	]
]
$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 181
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 58
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 141
[main] - ROOT/webroot/index.php, line 40

Warning (2): Cannot modify header information - headers already sent by (output started at /home/na2294/public_html/courses/vendor/cakephp/cakephp/src/Error/Debugger.php:853) [CORE/src/Http/ResponseEmitter.php, line 181]
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 = [
	'csrfToken' => [
		'name' => 'csrfToken',
		'value' => '81ebc233f9367ae927f8e020bb46932636c1d29afc5daeb05a0de2d38f662977a74758bd744cda95991d826a53c7c0e1d5997e793bf4e06ab0870039af560599',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => true,
		'expire' => '0'
	]
]
$values = [
	(int) 0 => 'https://helite.npaq.net/users/login'
]
$name = 'Location'
$first = true
$value = 'https://helite.npaq.net/users/login'
header - [internal], line ??
Cake\Http\ResponseEmitter::emitHeaders() - CORE/src/Http/ResponseEmitter.php, line 181
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 58
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 141
[main] - ROOT/webroot/index.php, line 40

Warning (2): Cannot modify header information - headers already sent by (output started at /home/na2294/public_html/courses/vendor/cakephp/cakephp/src/Error/Debugger.php:853) [CORE/src/Http/ResponseEmitter.php, line 210]
Code Context
                    $cookie['secure'],
                    $cookie['httpOnly']
                );
$cookies = [
	'csrfToken' => [
		'name' => 'csrfToken',
		'value' => '81ebc233f9367ae927f8e020bb46932636c1d29afc5daeb05a0de2d38f662977a74758bd744cda95991d826a53c7c0e1d5997e793bf4e06ab0870039af560599',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => true,
		'expire' => '0'
	]
]
$cookie = [
	'name' => 'csrfToken',
	'value' => '81ebc233f9367ae927f8e020bb46932636c1d29afc5daeb05a0de2d38f662977a74758bd744cda95991d826a53c7c0e1d5997e793bf4e06ab0870039af560599',
	'path' => '/',
	'domain' => '',
	'secure' => false,
	'httpOnly' => true,
	'expire' => '0'
]
setcookie - [internal], line ??
Cake\Http\ResponseEmitter::emitCookies() - CORE/src/Http/ResponseEmitter.php, line 210
Cake\Http\ResponseEmitter::emitHeaders() - CORE/src/Http/ResponseEmitter.php, line 190
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 58
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 141
[main] - ROOT/webroot/index.php, line 40