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[xtext] "EPackage is used twice" or How to import several packages of the same ecore model [message #622959]

Mon, 31 May 2010 14:32

Eclipse User

Originally posted by: kuehnlenz.informatik.hu-berlin.de

Hi,

My existing ecore model has several packages:
- root_package
-- package_A
-- package_B
-- package_C

and within package A classes from package B and C are referenced.

Now I used the project creation wizard "Xtext Project From Existing
Ecore Models" with the root_package as default package.

The generated xtext file contains now three imports:

import "platform:/resource/testProject/test.ecore" as package_A
import "platform:/resource/testProject/test.ecore" as package_B
import "platform:/resource/testProject/test.ecore" as package_C

But there are error messages on that import statements:
"EPackage [...] is used twice."

What I have to do in order to import/use several packages of the same
ecore model?

Thanks in advance,
Frank

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