Fatal error: Uncaught Error: Class "PhpParser\PrettyPrinterAbstract" not found in /home/www/swittelecom.com/test/laravel/vendor/nikic/php-parser/lib/PhpParser/PrettyPrinter/Standard.php:16 Stack trace: #0 {main} thrown in /home/www/swittelecom.com/test/laravel/vendor/nikic/php-parser/lib/PhpParser/PrettyPrinter/Standard.php on line 16