Fatal error: Uncaught Error: Class "PhpParser\Node\Expr\AssignOp" not found in /home1/aihika/public_html/gate-manager/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/Concat.php:7 Stack trace: #0 {main} thrown in /home1/aihika/public_html/gate-manager/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/Concat.php on line 7