Fatal error: Uncaught Error: Class "Phinx\Migration\AbstractMigration" not found in C:\laragon\www\xibo\db\migrations\20190301115046_adjust_genericfile_valid_extensions_migration.php:28 Stack trace: #0 {main} thrown in C:\laragon\www\xibo\db\migrations\20190301115046_adjust_genericfile_valid_extensions_migration.php on line 28