Fatal error: Uncaught Error: Class 'Diff_Renderer_Html_Array' not found in /var/www/html/vendor/yiisoft/yii2-gii/src/components/DiffRendererHtmlInline.php:16 Stack trace: #0 {main} thrown in /var/www/html/vendor/yiisoft/yii2-gii/src/components/DiffRendererHtmlInline.php on line 16