Fatal error: Uncaught Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: You have requested a non-existent service "onco_amazon_pay.checkout_helper". in /var/www/vendor/symfony/dependency-injection/Container.php:289 Stack trace: #0 /var/www/vendor/symfony/dependency-injection/Container.php(231): Symfony\Component\DependencyInjection\Container->make('onco_amazon_pay...', 1) #1 /var/www/vendor/shopware/shopware/engine/Shopware/Components/DependencyInjection/Container.php(209): Symfony\Component\DependencyInjection\Container->get('onco_amazon_pay...', 1) #2 /var/www/vendor/shopware/shopware/engine/Shopware/Components/DependencyInjection/Container.php(133): Shopware\Components\DependencyInjection\Container->doLoad('onco_amazon_pay...', 'onco_amazon_pay...', 1) #3 /var/www/custom/plugins/OncoAmazonPay/OncoAmazonPay.php(187): Shopware\Components\DependencyInjection\Container->get('onco_amazon_pay...') #4 /var/www/vendor/shopware/shopware/engine/Library/Enlight/Event/Handler/Default.php(90): OncoAmazonPay\OncoAmazonPay->onPostDispatch(Object(Enlight_Controller_ActionEventArgs)) #5 /var/www/vendor/shopware/shopware/engine/Library/Enlight/Event/EventManager.php(207): Enlight_Event_Handler_Default->execute(Object(Enlight_Controller_ActionEventArgs)) #6 /var/www/vendor/shopware/shopware/engine/Library/Enlight/Controller/Action.php(224): Enlight_Event_EventManager->notify('Enlight_Control...', Object(Enlight_Controller_ActionEventArgs)) #7 /var/www/vendor/shopware/shopware/engine/Library/Enlight/Controller/Dispatcher/Default.php(467): Enlight_Controller_Action->dispatch('indexAction') #8 /var/www/vendor/shopware/shopware/engine/Library/Enlight/Controller/Front.php(226): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp)) #9 /var/www/vendor/shopware/shopware/engine/Shopware/Kernel.php(195): Enlight_Controller_Front->dispatch() #10 /var/www/shopware.php(20): Shopware\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #11 {main} thrown in /var/www/vendor/symfony/dependency-injection/Container.php on line 289