Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/crmcodingobjects/public_html/modules/Activities/Database/migrations/2019_04_28_161511_create_calendars_table.php:17 Stack trace: #0 {main} thrown in /home/crmcodingobjects/public_html/modules/Activities/Database/migrations/2019_04_28_161511_create_calendars_table.php on line 17