Fatal error: Uncaught Doctrine\Common\Proxy\Exception\UnexpectedValueException: Your proxy directory "data/DoctrineORMModule/Proxy" must be writable in /var/www/vendor/doctrine/common/lib/Doctrine/Common/Proxy/Exception/UnexpectedValueException.php:22 Stack trace: #0 /var/www/vendor/doctrine/common/lib/Doctrine/Common/Proxy/ProxyGenerator.php(287): Doctrine\Common\Proxy\Exception\UnexpectedValueException::proxyDirectoryNotWritable('data/DoctrineOR...') #1 /var/www/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php(215): Doctrine\Common\Proxy\ProxyGenerator->generateProxyClass(Object(Doctrine\ORM\Mapping\ClassMetadata), 'data/DoctrineOR...') #2 /var/www/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php(114): Doctrine\Common\Proxy\AbstractProxyFactory->getProxyDefinition('LcUser\\Entity\\R...') #3 /var/www/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(2807): Doctrine\Common\Proxy\AbstractProxyFactory->getProxy('LcUser\\Entity\\R...', Array) #4 /var/www/vendor/doctrine/orm in /var/www/vendor/doctrine/common/lib/Doctrine/Common/Proxy/Exception/UnexpectedValueException.php on line 22