If you are having difficulty running one of our metadata catalog collectors, this article contains a regularly updated list of tips for figuring out what went wrong. If you are still having trouble, please contact email@example.com for more assistance.
If your run of the DWCC does not capture everything in the catalog that you think should be there, the first thing to check is the user account you use to connect to your resource to ensure that you can authenticate to the resource outside of DWCC and find those objects. For instance, with a database, you should be able to log into the database with a client (preferably a JDBC client like DBeaver) and see the objects. If the objects don't show up there either, it's a permissions issue.