Warning: require(/var/www/html/forum/src/vendor/swiftmailer/swiftmailer/lib/classes/Swift.php): Failed to open stream: Cannot allocate memory in /var/www/html/forum/src/vendor/swiftmailer/swiftmailer/lib/swift_required.php on line 11

Fatal error: Uncaught Error: Failed opening required '/var/www/html/forum/src/vendor/swiftmailer/swiftmailer/lib/classes/Swift.php' (include_path='.:/usr/local/lib/php') in /var/www/html/forum/src/vendor/swiftmailer/swiftmailer/lib/swift_required.php:11 Stack trace: #0 /var/www/html/forum/src/vendor/composer/autoload_real.php(69): require() #1 /var/www/html/forum/src/vendor/composer/autoload_real.php(59): composerRequirec3539a040d496b098908566d08fa79fa('2c102faa651ef8e...', '/var/www/html/f...') #2 /var/www/html/forum/src/vendor/autoload.php(7): ComposerAutoloaderInitc3539a040d496b098908566d08fa79fa::getLoader() #3 /var/www/html/forum/src/XF.php(253): require('/var/www/html/f...') #4 /var/www/html/forum/src/XF.php(76): XF::startAutoloader() #5 /var/www/html/forum/index.php(11): XF::start('/var/www/html/f...') #6 {main} thrown in /var/www/html/forum/src/vendor/swiftmailer/swiftmailer/lib/swift_required.php on line 11