Fatal error: Uncaught ErrorException: Warning: include(/var/www/shopware/vendor/composer/../symfony/error-handler/ErrorEnhancer/UndefinedFunctionErrorEnhancer.php): Failed to open stream: No such file or directory in /var/www/shopware/vendor/symfony/error-handler/DebugClassLoader.php:304 Stack trace: #0 /var/www/shopware/vendor/symfony/error-handler/ErrorHandler.php(674): Symfony\Component\ErrorHandler\ErrorHandler->getErrorEnhancers() #1 /var/www/shopware/vendor/symfony/error-handler/ErrorHandler.php(527): Symfony\Component\ErrorHandler\ErrorHandler->enhanceError(Object(Symfony\Component\DependencyInjection\Exception\InvalidArgumentException)) #2 [internal function]: Symfony\Component\ErrorHandler\ErrorHandler->handleException(Object(Symfony\Component\DependencyInjection\Exception\InvalidArgumentException)) #3 {main} thrown in /var/www/shopware/vendor/symfony/error-handler/DebugClassLoader.php on line 304