Notice: require_once(): Read of 170 bytes failed with errno=12 Cannot allocate memory in /var/www/html/app/etc/NonComposerComponentRegistration.php on line 29

Fatal error: Uncaught Error: Failed opening required '/var/www/html/app/code/Meetanshi/Extensions/registration.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/app/etc/NonComposerComponentRegistration.php:29 Stack trace: #0 [internal function]: Magento\NonComposerComponentRegistration\{closure}() #1 /var/www/html/app/etc/NonComposerComponentRegistration.php(31): array_map() #2 /var/www/html/app/etc/NonComposerComponentRegistration.php(34): Magento\NonComposerComponentRegistration\{closure}() #3 /var/www/html/vendor/composer/autoload_real.php(41): require('...') #4 /var/www/html/vendor/composer/autoload_real.php(45): {closure}() #5 /var/www/html/vendor/autoload.php(25): ComposerAutoloaderInit31e137add59e34cc8958c98f406e953f::getLoader() #6 /var/www/html/app/autoload.php(51): include('...') #7 /var/www/html/app/bootstrap.php(44): require_once('...') #8 /var/www/html/pub/index.php(18): require('...') #9 {main} thrown in /var/www/html/app/etc/NonComposerComponentRegistration.php on line 29