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[EMFatic] Reference problems in metamodel [message #991090]

Mon, 17 December 2012 10:38

Johan Hardy

Messages: 47
Registered: December 2012

Member

Dear all,

First of all (and first topic Rolling Eyes

), I'm quite impressed by the Epsilon toolset. Guys over here make great jobs ! I discovered Epsilon a couple of days ago and I'm really excited.

The problem : I'm developing a meta-model and I try to figure out why I have the following warning:

The opposite of the opposite may not be a reference different from this one

Actually, I want to reference a constrained element to its requirement. In practice it works but I want to eliminate the aforementioned warning.

My emf file is in attachment.

In advance many thanks !!

[Updated on: Mon, 17 December 2012 11:14]

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Re: [EMFatic] Reference problems in metamodel [message #991097 is a reply to message #991090]

Mon, 17 December 2012 11:05

Dimitris Kolovos

Messages: 2163
Registered: July 2009
Location: York, UK

Senior Member

Hi Johan,

Thanks for your feedback; it's really appreciated!

In terms of the Emfatic warning, I suspect that line 45 of your spb.emf metamodel should read

readonly ref Requirement[*]#constrains constrainedBy;

instead.

Cheers,
Dimitris

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