Fatal error: Uncaught Error: Class 'craft\base\Plugin' not found in /home/mpolsk5/public_html/visibilityfuel.com/vendor/craftcms/redactor/src/Plugin.php:16 Stack trace: #0 {main} thrown in /home/mpolsk5/public_html/visibilityfuel.com/vendor/craftcms/redactor/src/Plugin.php on line 16