Fatal error: Uncaught Error: Class 'craft\db\Migration' not found in /home/mpolsk5/public_html/vuturkeybowl.com/vendor/craftcms/cms/src/migrations/m170630_161027_deprecation_line_nullable.php:11 Stack trace: #0 {main} thrown in /home/mpolsk5/public_html/vuturkeybowl.com/vendor/craftcms/cms/src/migrations/m170630_161027_deprecation_line_nullable.php on line 11