Missing Content Error When Publishing WSDL File

You may see the following error message when you publish a WSDL file:

The following required content is missing from the submission: <filename>. Add this file to your zip file, and resubmit the request.

This error means that the Registry cannot find a file that your WSDL file depends on. You must submit a zip file that contains all the files (WSDL files, XSD files, and so on) that the WSDL file depends on. See To Create and Publish an ExtrinsicObject Object for details.