[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include([ROOT]/vendor/composer/../ocramius/proxy-manager/src/ProxyManager/ProxyGenerator/Assertion/CanProxyAssertion.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/Assertion/CanProxyAssertion.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/Assertion/CanProxyAssertion.php' for inclusion (include_path='.:/usr/share/php:..')

Fatal error: Uncaught Error: Class "ProxyManager\ProxyGenerator\Assertion\CanProxyAssertion" not found in /www/htdocs/w01e8fc3/hudw.de/vendor/ocramius/proxy-manager/src/ProxyManager/ProxyGenerator/LazyLoadingValueHolderGenerator.php:56 Stack trace: #0 /www/htdocs/w01e8fc3/hudw.de/vendor/symfony/proxy-manager-bridge/LazyProxy/PhpDumper/LazyLoadingValueHolderGenerator.php(27): ProxyManager\ProxyGenerator\LazyLoadingValueHolderGenerator->generate(Object(ReflectionClass), Object(ProxyManager\Generator\ClassGenerator)) #1 /www/htdocs/w01e8fc3/hudw.de/vendor/symfony/proxy-manager-bridge/LazyProxy/PhpDumper/ProxyDumper.php(152): Symfony\Bridge\ProxyManager\LazyProxy\PhpDumper\LazyLoadingValueHolderGenerator->generate(Object(ReflectionClass), Object(ProxyManager\Generator\ClassGenerator)) #2 /www/htdocs/w01e8fc3/hudw.de/vendor/symfony/proxy-manager-bridge/LazyProxy/PhpDumper/ProxyDumper.php(73): Symfony\Bridge\ProxyManager\LazyProxy\PhpDumper\ProxyDumper->generateProxyClass(Object(Symfony\Component\DependencyInjection\Definition)) #3 /www/htdocs/w01e8fc3/hudw.de/vendor/symfony/dependency-injection/Dumper/PhpDumper.php(703): Symfony\Bridge\ProxyManager\LazyProxy\PhpDumper\ProxyDumper->getProxyFactoryCode(Object(Symfony\Component\DependencyInjection\Definition), 'template.twig.l...', '$this->getTempl...') #4 /www/htdocs/w01e8fc3/hudw.de/vendor/symfony/dependency-injection/Dumper/PhpDumper.php(868): Symfony\Component\DependencyInjection\Dumper\PhpDumper->addService('template.twig.l...', Object(Symfony\Component\DependencyInjection\Definition)) #5 /www/htdocs/w01e8fc3/hudw.de/vendor/symfony/dependency-injection/Dumper/PhpDumper.php(200): Symfony\Component\DependencyInjection\Dumper\PhpDumper->addServices() #6 /www/htdocs/w01e8fc3/hudw.de/phpbb/di/container_builder.php(508): Symfony\Component\DependencyInjection\Dumper\PhpDumper->dump(Array) #7 /www/htdocs/w01e8fc3/hudw.de/phpbb/di/container_builder.php(227): phpbb\di\container_builder->dump_container(Object(Symfony\Component\Config\ConfigCache)) #8 /www/htdocs/w01e8fc3/hudw.de/common.php(115): phpbb\di\container_builder->get_container() #9 /www/htdocs/w01e8fc3/hudw.de/viewtopic.php(20): include('/www/htdocs/w01...') #10 {main} thrown in /www/htdocs/w01e8fc3/hudw.de/vendor/ocramius/proxy-manager/src/ProxyManager/ProxyGenerator/LazyLoadingValueHolderGenerator.php on line 56