[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 412: include([ROOT]/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/Extension.php) [function.include]: failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 412: include() [function.include]: Failed opening '[ROOT]/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/Extension.php' for inclusion (include_path='.:/usr/local/lib/php')

Fatal error: Class 'Symfony\Component\HttpKernel\DependencyInjection\Extension' not found in /kunden/169027_77756/weightweenies/forum/phpbb/di/extension/core.php on line 25