Fatal error: Uncaught Error: Interface 'PhpParser\PrettyPrinter' not found in E:\xampp\htdocs\webhost_v4\vendor\nikic\php-parser\lib\PhpParser\PrettyPrinterAbstract.php:21 Stack trace: #0 {main} thrown in E:\xampp\htdocs\webhost_v4\vendor\nikic\php-parser\lib\PhpParser\PrettyPrinterAbstract.php on line 21