[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include([ROOT]/vendor/composer/../ocramius/proxy-manager/src/ProxyManager/ProxyGenerator/LazyLoadingValueHolderGenerator.php): Failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include([ROOT]/vendor/composer/../ocramius/proxy-manager/src/ProxyManager/ProxyGenerator/LazyLoadingValueHolderGenerator.php): Failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include(): Failed opening '[ROOT]/vendor/composer/../ocramius/proxy-manager/src/ProxyManager/ProxyGenerator/LazyLoadingValueHolderGenerator.php' for inclusion (include_path='.:/usr/share/php:..')

Fatal error: Uncaught Error: Class "ProxyManager\ProxyGenerator\LazyLoadingValueHolderGenerator" not found in /www/htdocs/w01e8fc3/hudw.de/vendor/symfony/proxy-manager-bridge/LazyProxy/PhpDumper/LazyLoadingValueHolderGenerator.php:20 Stack trace: #0 /www/htdocs/w01e8fc3/hudw.de/vendor/composer/ClassLoader.php(576): include() #1 /www/htdocs/w01e8fc3/hudw.de/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}('/www/htdocs/w01...') #2 /www/htdocs/w01e8fc3/hudw.de/vendor/symfony/proxy-manager-bridge/LazyProxy/PhpDumper/ProxyDumper.php(41): Composer\Autoload\ClassLoader->loadClass('Symfony\\Bridge\\...') #3 /www/htdocs/w01e8fc3/hudw.de/phpbb/di/container_builder.php(504): Symfony\Bridge\ProxyManager\LazyProxy\PhpDumper\ProxyDumper->__construct() #4 /www/htdocs/w01e8fc3/hudw.de/phpbb/di/container_builder.php(227): phpbb\di\container_builder->dump_container(Object(Symfony\Component\Config\ConfigCache)) #5 /www/htdocs/w01e8fc3/hudw.de/common.php(115): phpbb\di\container_builder->get_container() #6 /www/htdocs/w01e8fc3/hudw.de/ucp.php(20): require('/www/htdocs/w01...') #7 {main} thrown in /www/htdocs/w01e8fc3/hudw.de/vendor/symfony/proxy-manager-bridge/LazyProxy/PhpDumper/LazyLoadingValueHolderGenerator.php on line 20