Notice (8): Undefined index: HTTP_ACCEPT_LANGUAGE [APP/Controller/UsersController.php, line 60]
Code Context
        // Set language
        $this->lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
        $this->lang = $this->getRequest()->getQuery('lang');
$event = object(Cake\Event\Event) {
	result => null
	[protected] _name => 'Controller.initialize'
	[protected] _subject => object(App\Controller\UsersController) {}
	[protected] _data => []
	[protected] _stopped => false
}
App\Controller\UsersController::beforeFilter() - APP/Controller/UsersController.php, line 60
Cake\Event\EventManager::_callListener() - CORE/src/Event/EventManager.php, line 353
Cake\Event\EventManager::dispatch() - CORE/src/Event/EventManager.php, line 330
Cake\Controller\Controller::dispatchEvent() - CORE/src/Event/EventDispatcherTrait.php, line 114
Cake\Controller\Controller::startupProcess() - CORE/src/Controller/Controller.php, line 658
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 232
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 103
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 163
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

Warning (512): Unable to emit headers. Headers sent in file=/home/miko/user_dev/vendor/cakephp/cakephp/src/Error/Debugger.php line=853 [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) 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/miko/user_dev/vendor/cakephp/cakephp/src/Error/Debugger.php'
$line = (int) 853
$message = 'Unable to emit headers. Headers sent in file=/home/miko/user_dev/vendor/cakephp/cakephp/src/Error/Debugger.php line=853'
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 48
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/miko/user_dev/vendor/cakephp/cakephp/src/Error/Debugger.php:853) [CORE/src/Http/ResponseEmitter.php, line 148]
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 148
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 54
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/miko/user_dev/vendor/cakephp/cakephp/src/Error/Debugger.php:853) [CORE/src/Http/ResponseEmitter.php, line 177]
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' => '3b866a4ae9c69bd97f621c535aeafb80904d1a830e4cffa5122f335abc1ff8bfcec51ae03d4d44fdc0de923ea6346e086b7bebbdd3ebd46290a5aeea3e3981e1',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => true,
		'expire' => null
	],
	'language' => [
		'name' => 'language',
		'value' => 'en',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => false,
		'expire' => '1763708302'
	]
]
$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 141
[main] - ROOT/webroot/index.php, line 40

Warning (2): Cannot modify header information - headers already sent by (output started at /home/miko/user_dev/vendor/cakephp/cakephp/src/Error/Debugger.php:853) [CORE/src/Http/ResponseEmitter.php, line 177]
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' => '3b866a4ae9c69bd97f621c535aeafb80904d1a830e4cffa5122f335abc1ff8bfcec51ae03d4d44fdc0de923ea6346e086b7bebbdd3ebd46290a5aeea3e3981e1',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => true,
		'expire' => null
	],
	'language' => [
		'name' => 'language',
		'value' => 'en',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => false,
		'expire' => '1763708302'
	]
]
$values = [
	(int) 0 => 'https://dev.user.s2p.fi/users/try'
]
$name = 'Location'
$first = true
$value = 'https://dev.user.s2p.fi/users/try'
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 141
[main] - ROOT/webroot/index.php, line 40

Warning (2): Cannot modify header information - headers already sent by (output started at /home/miko/user_dev/vendor/cakephp/cakephp/src/Error/Debugger.php:853) [CORE/src/Http/ResponseEmitter.php, line 206]
Code Context
                    $cookie['secure'],
                    $cookie['httpOnly']
                );
$cookies = [
	'csrfToken' => [
		'name' => 'csrfToken',
		'value' => '3b866a4ae9c69bd97f621c535aeafb80904d1a830e4cffa5122f335abc1ff8bfcec51ae03d4d44fdc0de923ea6346e086b7bebbdd3ebd46290a5aeea3e3981e1',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => true,
		'expire' => null
	],
	'language' => [
		'name' => 'language',
		'value' => 'en',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => false,
		'expire' => '1763708302'
	]
]
$cookie = [
	'name' => 'csrfToken',
	'value' => '3b866a4ae9c69bd97f621c535aeafb80904d1a830e4cffa5122f335abc1ff8bfcec51ae03d4d44fdc0de923ea6346e086b7bebbdd3ebd46290a5aeea3e3981e1',
	'path' => '/',
	'domain' => '',
	'secure' => false,
	'httpOnly' => true,
	'expire' => null
]
setcookie - [internal], line ??
Cake\Http\ResponseEmitter::emitCookies() - CORE/src/Http/ResponseEmitter.php, line 206
Cake\Http\ResponseEmitter::emitHeaders() - CORE/src/Http/ResponseEmitter.php, line 186
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 55
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/miko/user_dev/vendor/cakephp/cakephp/src/Error/Debugger.php:853) [CORE/src/Http/ResponseEmitter.php, line 206]
Code Context
                    $cookie['secure'],
                    $cookie['httpOnly']
                );
$cookies = [
	'csrfToken' => [
		'name' => 'csrfToken',
		'value' => '3b866a4ae9c69bd97f621c535aeafb80904d1a830e4cffa5122f335abc1ff8bfcec51ae03d4d44fdc0de923ea6346e086b7bebbdd3ebd46290a5aeea3e3981e1',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => true,
		'expire' => null
	],
	'language' => [
		'name' => 'language',
		'value' => 'en',
		'path' => '/',
		'domain' => '',
		'secure' => false,
		'httpOnly' => false,
		'expire' => '1763708302'
	]
]
$cookie = [
	'name' => 'language',
	'value' => 'en',
	'path' => '/',
	'domain' => '',
	'secure' => false,
	'httpOnly' => false,
	'expire' => '1763708302'
]
setcookie - [internal], line ??
Cake\Http\ResponseEmitter::emitCookies() - CORE/src/Http/ResponseEmitter.php, line 206
Cake\Http\ResponseEmitter::emitHeaders() - CORE/src/Http/ResponseEmitter.php, line 186
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 55
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 141
[main] - ROOT/webroot/index.php, line 40