Fatal error: Interface 'Predis\Connection\NodeConnectionInterface' not found in /var/www/webapp/vendor/predis/predis/src/Connection/AbstractConnection.php on line 24

Fatal error: Uncaught UnexpectedValueException: RecursiveDirectoryIterator::__construct(/var/www/webapp/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/app/AnnotatedController): failed to open dir: Cannot allocate memory in /var/www/webapp/vendor/symfony/symfony/src/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php:128 Stack trace: #0 [internal function]: RecursiveDirectoryIterator->__construct('/var/www/webapp...', 4096) #1 /var/www/webapp/vendor/symfony/symfony/src/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php(128): RecursiveDirectoryIterator->getChildren() #2 /var/www/webapp/vendor/symfony/symfony/src/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php(104): Symfony\Component\Debug\FatalErrorHandler\ClassNotFoundFatalErrorHandler->findClassInPath('/var/www/webapp...', 'NodeConnectionI...', 'Symfony\\Bundle\\') #3 /var/www/webapp/vendor/symfony/symfony/src/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundF in /var/www/webapp/vendor/symfony/symfony/src/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php on line 128