Fatal error: Uncaught Error: Using $this when not in object context in /home/apolo/public_html/sgdpr/vendor/yiisoft/yii2-debug/views/default/index.php:12 Stack trace: #0 {main} thrown in /home/apolo/public_html/sgdpr/vendor/yiisoft/yii2-debug/views/default/index.php on line 12