Fatal error: Uncaught InvalidArgumentException: [ERROR 3070] complex type 'container': The content model is not determinist. (in file:////home/qubikeu/qubik.eu/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd - line 20, column 0) in /home/qubikeu/qubik.eu/vendor/symfony/symfony/src/Symfony/Component/Config/Util/XmlUtils.php:96 Stack trace: #0 /home/qubikeu/qubik.eu/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php(256): Symfony\Component\Config\Util\XmlUtils::loadFile('/home/qubikeu/q...', Array) #1 /home/qubikeu/qubik.eu/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php(41): Symfony\Component\DependencyInjection\Loader\XmlFileLoader->parseFileToDOM('/home/qubikeu/q...') #2 /home/qubikeu/qubik.eu/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php(53): Symfony\Component\DependencyInjection\Loader\XmlFileLoader->load('web.xml') #3 /home/ in /home/qubikeu/qubik.eu/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php on line 258