Fatal error: Interface 'PHPParser_NodeTraverserInterface' not found in /var/www/html/dev/spa/vendor/nikic/php-parser/lib/PHPParser/NodeTraverser.php on line 4

Call Stack:
    0.0006     254552   1. {main}() /var/www/html/dev/spa/vendor/nikic/php-parser/lib/PHPParser/NodeTraverser.php:0