Notice: Undefined variable: exception in C:\xampp\htdocs\inlislite3-old\vendorxa\yiisoft\yii2\views\errorHandler\error.php on line 4

Notice: Undefined variable: exception in C:\xampp\htdocs\inlislite3-old\vendorxa\yiisoft\yii2\views\errorHandler\error.php on line 7

Fatal error: Call to a member function getCode() on null in C:\xampp\htdocs\inlislite3-old\vendorxa\yiisoft\yii2\views\errorHandler\error.php on line 7