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Errors creating Xtext Project From Existing Ecore Models [message #1787187]

Mon, 21 May 2018 16:41

Ryan Dunn

Messages: 1
Registered: May 2018

Junior Member

Very new to Xtext here and I am looking for advice on ways forward. I have imported an XSD schema into an Ecore model using the project wizard. That seems to work just fine. I can view all the generated Java classes.

Next, I used the Xtext From Existing Ecore Model. Here is where I am getting errors. During the wizard, it seems to be asking for which class it should generate the Xtext grammar file for with 'Entry rule' drop down box.

The XSD I am using has many different entities described in it. It doesn't seem to matter which one I choose however, I always get the same kinds of errors:

1. Couldn't resolve reference to EPackage 'http://...' where it is the namespace of the XSD file.
2. The imported package refers to elements in the package registry instead of using the instances from the workspace for both the XMLType and Ecore namespaces.

I am sure this is something I am just missing, but how do I fix these references?

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