Fatal error: Uncaught Error: Class 'yii\base\Behavior' not found in /home/mpolsk5/public_html/visibilityfuel.com/storage/runtime/compiled_classes/CustomFieldBehavior_2@iumjtvlxqn.php:34
Stack trace:
#0 {main}
thrown in /home/mpolsk5/public_html/visibilityfuel.com/storage/runtime/compiled_classes/CustomFieldBehavior_2@iumjtvlxqn.php on line 34