Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractProxyFixer" not found in /home/.sites/site4/wwwroot/web/4.0/ui/vendor/friendsofphp/php-cs-fixer/src/Fixer/ControlStructure/NoTrailingCommaInListCallFixer.php:29 Stack trace: #0 {main} thrown in /home/.sites/site4/wwwroot/web/4.0/ui/vendor/friendsofphp/php-cs-fixer/src/Fixer/ControlStructure/NoTrailingCommaInListCallFixer.php on line 29