Fatal error: Uncaught Error: Class "PhpParser\ParserAbstract" not found in /home/helpdatafirst/public_html/helpappold/vendor/nikic/php-parser/lib/PhpParser/Parser/Php7.php:18
Stack trace:
#0 {main}
thrown in /home/helpdatafirst/public_html/helpappold/vendor/nikic/php-parser/lib/PhpParser/Parser/Php7.php on line 18