Fatal error: Uncaught Error: Interface 'PhpParser\NodeTraverserInterface' not found in /mnt/volume_lon1_01/backend/adminseppi/vendor/nikic/php-parser/lib/PhpParser/NodeTraverser.php:5 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/adminseppi/vendor/nikic/php-parser/lib/PhpParser/NodeTraverser.php on line 5