Fatal error: Uncaught Error: Class "PHP_CodeSniffer\Sniffs\AbstractVariableSniff" not found in C:\xampp\htdocs\astra-backoffice\vendor\nesbot\carbon\src\Standards\Squiz\Sniffs\NamingConventions\ValidVariableNameSniff.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\astra-backoffice\vendor\nesbot\carbon\src\Standards\Squiz\Sniffs\NamingConventions\ValidVariableNameSniff.php on line 17