|Cannot add supertype X to sealed type Y [message #917760]
||Thu, 20 September 2012 12:07
| Wouter Schaekers
Registered: July 2012
I'm using Xcore to define my model. Then, I convert this model to an Xtext environment.
I've stumbled upon a weird error in my Xtext grammar: 'Cannot add supertype X to sealed type Y'. The problem is that this error only occurs when I load the whole Xcore model in a new workspace and convert it to Xtext.
If I implement the classes one by one, this problem doesn't occur, although the models are (ofcourse) exactly the same. I can generate the Xtext model without a problem.
Has someone any idea how this is possible? Is this a bug?
[Updated on: Thu, 20 September 2012 12:08]
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