Fatal error: Uncaught Error: Class "PhpParser\NodeAbstract" not found in /var/www/html/app/vendor/nikic/php-parser/lib/PhpParser/Node/UseItem.php:9
Stack trace:
#0 /var/www/html/app/vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/UseUse.php(3): require()
#1 {main}
thrown in /var/www/html/app/vendor/nikic/php-parser/lib/PhpParser/Node/UseItem.php on line 9