Fatal error: Uncaught TypeError: extract(): Argument #1 ($array) must be of type array, null given in /home/iscaljorge/devsaftXplore_in/vendor/kartik-v/yii2-tree-manager/src/views/_form.php:62 Stack trace: #0 /home/iscaljorge/devsaftXplore_in/vendor/kartik-v/yii2-tree-manager/src/views/_form.php(62): extract(NULL) #1 {main} thrown in /home/iscaljorge/devsaftXplore_in/vendor/kartik-v/yii2-tree-manager/src/views/_form.php on line 62