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Home » Modeling » Epsilon » [Hutn] problem and a general question
[Hutn] problem and a general question [message #568274] Tue, 19 May 2009 13:48
Nikos Mising name is currently offline Nikos Mising nameFriend
Messages: 11
Registered: July 2009
Junior Member
Dear all,

I have a problem instantiating a model using hutn. I follow the procedure
specified in http://www.eclipse.org/gmt/epsilon/cinema/HUTN.htm but I get
the following error:

org.eclipse.epsilon.hutn.exceptions.HutnGenerationException: Called
feature owner on undefined object (157:102)

Can you understand the nature of the problem? I have registered the
EPackage and added the Hutn nature to my project.

My reason for using Hutn is that I have a mathematical formula that I want
to transform to a model whose metamodel has been defined with ecore. I
plan to use Java to transform the formula to Hutn format and then get the
model. Is there a more practical way for my T2M transformation?

Thank you in advance,
Nikos
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