Fatal error: Uncaught Error: Class 'craft\db\Migration' not found in /home/luxurytr/public_html/lt8/vendor/verbb/super-table/src/migrations/m180210_000000_migrate_content_tables.php:14 Stack trace: #0 {main} thrown in /home/luxurytr/public_html/lt8/vendor/verbb/super-table/src/migrations/m180210_000000_migrate_content_tables.php on line 14