Warning (2): Attempt to read property "authkey" on string [APP/Controller/MypagesController.php, line 68]
Code Context
            $session = $this->getRequest()->getSession();
            $cart = $session->read('Cart.'.$this->login_client->authkey);
App\Controller\MypagesController::beforeFilter() - APP/Controller/MypagesController.php, line 68
Cake\Event\EventManager::_callListener() - CORE/src/Event/EventManager.php, line 309
Cake\Event\EventManager::dispatch() - CORE/src/Event/EventManager.php, line 286
Cake\Controller\Controller::dispatchEvent() - CORE/src/Event/EventDispatcherTrait.php, line 92
Cake\Controller\Controller::startupProcess() - CORE/src/Controller/Controller.php, line 636
Cake\Controller\ControllerFactory::handle() - CORE/src/Controller/ControllerFactory.php, line 130
Cake\Controller\ControllerFactory::invoke() - CORE/src/Controller/ControllerFactory.php, line 115
Cake\Http\BaseApplication::handle() - CORE/src/Http/BaseApplication.php, line 317
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 77
Cake\Http\Middleware\CsrfProtectionMiddleware::process() - CORE/src/Http/Middleware/CsrfProtectionMiddleware.php, line 164
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Authentication\Middleware\AuthenticationMiddleware::process() - ROOT/vendor/cakephp/authentication/src/Middleware/AuthenticationMiddleware.php, line 124
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Cake\Routing\Middleware\RoutingMiddleware::process() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 161
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Cake\Http\Middleware\BodyParserMiddleware::process() - CORE/src/Http/Middleware/BodyParserMiddleware.php, line 157
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73

Warning (512): Unable to emit headers. Headers sent in file=/var/www/html/vendor/cakephp/cakephp/src/Error/Debugger.php line=988 [CORE/src/Http/ResponseEmitter.php, line 71]
Code Context
            $message = "Unable to emit headers. Headers sent in file=$file line=$line";
            trigger_error($message, E_USER_WARNING);
        }
Cake\Http\ResponseEmitter::emit() - CORE/src/Http/ResponseEmitter.php, line 71
Cake\Http\Server::emit() - CORE/src/Http/Server.php, line 128
[main] - ROOT/webroot/index.php, line 40

Warning (2): Cannot modify header information - headers already sent by (output started at /var/www/html/vendor/cakephp/cakephp/src/Error/Debugger.php:988) [CORE/src/Http/ResponseEmitter.php, line 168]
Code Context
            $response->getStatusCode(),
            ($reasonPhrase ? ' ' . $reasonPhrase : '')
        ));
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\Http\Server::emit() - CORE/src/Http/Server.php, line 128
[main] - ROOT/webroot/index.php, line 40

Warning (2): Cannot modify header information - headers already sent by (output started at /var/www/html/vendor/cakephp/cakephp/src/Error/Debugger.php:988) [CORE/src/Http/ResponseEmitter.php, line 197]
Code Context
            foreach ($values as $value) {
                header(sprintf(
                    '%s: %s',
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\Http\Server::emit() - CORE/src/Http/Server.php, line 128
[main] - ROOT/webroot/index.php, line 40