Fatal error: Uncaught Error: Class 'craft\db\Migration' not found in /home/mpolsk5/public_html/visibilityfuel.com/vendor/verbb/super-table/src/migrations/m190520_000000_fix_project_config.php:20 Stack trace: #0 {main} thrown in /home/mpolsk5/public_html/visibilityfuel.com/vendor/verbb/super-table/src/migrations/m190520_000000_fix_project_config.php on line 20