These errors occur because the modules you have downloaded have a dependency on the other modules ( In your Case pretty enumeration, SmcServiceConnector). Since the modules are not in your working copy you are getting these errors.
We have released a new version of the SystemManagement-module which is less dependent on other modules. Now it only needs:
- CommunityCommons, which you want/should-have anyway;
- Atlas_Core, which your app likely already has;
- Module OQL for the Object-count and datagathering for some graphs and OQL is fun to have anyway.
Also, this version has a better page for filedocument-management.
Also, to help you along in app-creation, we imported the latest of these version to marketplace module ‘Base-application’. It will give you a ready-to-go app including the SystemManagement-module and the modules it depends on. And lot more.