in migrations/0001_initial.py leads to an InconsistentMigrationHistory when updating Django CMS with new migrations, because in case the initial djangocms-slider migration has already been executed and after that new migrations in Django CMS are added, which are then not yet executed yet, Django complains, because of that:
django.db.migrations.exceptions.InconsistentMigrationHistory: Migration djangocms_slider.0001_initial is applied before its dependency cms.0020_old_tree_cleanup on database 'default'.
When you remove this dependency, the migration works fine.
The dependency
in migrations/0001_initial.py leads to an InconsistentMigrationHistory when updating Django CMS with new migrations, because in case the initial djangocms-slider migration has already been executed and after that new migrations in Django CMS are added, which are then not yet executed yet, Django complains, because of that:
When you remove this dependency, the migration works fine.