Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractFunctionReferenceFixer" not found in /home/blogcu/public_html/vendor/friendsofphp/php-cs-fixer/src/AbstractFopenFlagFixer.php:23 Stack trace: #0 {main} thrown in /home/blogcu/public_html/vendor/friendsofphp/php-cs-fixer/src/AbstractFopenFlagFixer.php on line 23