| Error while importing metamodels in model space [message #1647818] |
Tue, 03 March 2015 16:25  |
 Paolo Rossi
Messages: 6
Registered: February 2015 |
Junior Member |
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Hi,
when I select the metamodel and drag&drop it on model space, Eclipse returns the following error:
Target datatypes.String for relation name not found. Error in line 14
The metamodel's code is the following:
entity(Graph)
{
relation(Nodes,Graph,Node);
isAggregation(Nodes,true);
multiplicity(Nodes,one_to_many);
relation(Edges,Graph,Edge);
isAggregation(Edges,true);
multiplicity(Edges,one_to_many);
relation(name,Graph,datatypes.String);
}
I do not understand what the problem is, until a few days ago it worked, I state that in this file have not made any changes since worked. Anyone help me? Thank you.
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| Re: Error while importing metamodels in model space [message #1647843 is a reply to message #1647828] |
Tue, 03 March 2015 16:37  |
Paolo Rossi
Messages: 6
Registered: February 2015 |
Junior Member |
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Paolo Rossi wrote on Tue, 03 March 2015 16:29Yeah, I just realized, I must have accidentally deleted from the model space, how can I add it back? Thank you so much for the quick response.
Ok, I managed to solve the problem, I created a new one, and in the creation screen, after setting the name, I also selected Core VPM and Datatypes. Thanks to the efficiency and availability shown.
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