Notice: Undefined variable: generator in /opt/lampp/htdocs/123playnow-external/vendor/yiisoft/yii2-gii/src/generators/module/default/controller.php on line 12

Fatal error: Uncaught Error: Call to a member function getControllerNamespace() on null in /opt/lampp/htdocs/123playnow-external/vendor/yiisoft/yii2-gii/src/generators/module/default/controller.php:12 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/123playnow-external/vendor/yiisoft/yii2-gii/src/generators/module/default/controller.php on line 12