[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 571: include(): Failed opening '[ROOT]/vendor/composer/../symfony/dependency-injection/Exception/RuntimeException.php' for inclusion (include_path='.:/opt/alt/php82/usr/share/pear:/opt/alt/php82/usr/share/php:/usr/share/pear:/usr/share/php')

Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Exception\RuntimeException" not found in /home/G/geobergenno/subdomener/forum/vendor/symfony/dependency-injection/Compiler/ResolveInvalidReferencesPass.php:39 Stack trace: #0 /home/G/geobergenno/subdomener/forum/vendor/symfony/dependency-injection/Compiler/Compiler.php(140): Symfony\Component\DependencyInjection\Compiler\ResolveInvalidReferencesPass->process() #1 /home/G/geobergenno/subdomener/forum/vendor/symfony/dependency-injection/ContainerBuilder.php(789): Symfony\Component\DependencyInjection\Compiler\Compiler->compile() #2 /home/G/geobergenno/subdomener/forum/phpbb/di/container_builder.php(448): Symfony\Component\DependencyInjection\ContainerBuilder->compile() #3 /home/G/geobergenno/subdomener/forum/phpbb/di/container_builder.php(162): phpbb\di\container_builder->load_extensions() #4 /home/G/geobergenno/subdomener/forum/common.php(127): phpbb\di\container_builder->get_container() #5 /home/G/geobergenno/subdomener/forum/viewforum.php(20): include('/home/G/geoberg...') #6 {main} thrown in /home/G/geobergenno/subdomener/forum/vendor/symfony/dependency-injection/Compiler/ResolveInvalidReferencesPass.php on line 39