Fatal error: Uncaught Error: Class "Phinx\Migration\AbstractMigration" not found in C:\laragon\www\xibo\db\migrations\20191024152519_add_schedule_exclusions_table_migration.php:29 Stack trace: #0 {main} thrown in C:\laragon\www\xibo\db\migrations\20191024152519_add_schedule_exclusions_table_migration.php on line 29