Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractFixer" not found in I:\www\pvcParser\vendor\friendsofphp\php-cs-fixer\src\Fixer\StringNotation\HeredocClosingMarkerFixer.php:46 Stack trace: #0 {main} thrown in I:\www\pvcParser\vendor\friendsofphp\php-cs-fixer\src\Fixer\StringNotation\HeredocClosingMarkerFixer.php on line 46