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No output file (or model) after execution [message #1065710]

Thu, 27 June 2013 04:41

Eclipse User

Hello,

I don't have any output file (or model) after running my module whose contains:

rule DocumentRoot {
	from
		m : UML!Model
	to 
		dr : XsdEcore!DocumentRoot
}
rule Package {
	from
		c : UML!Package
	to 
		ct : XsdEcore!PackageType
}

But when I used only one each rule in the code above, the output file is generate.

Does anyone why sometimes I generated output file and sometimes not?

[Updated on: Thu, 27 June 2013 04:42] by Moderator

Re: No output file (or model) after execution [message #1065718 is a reply to message #1065710]

Thu, 27 June 2013 05:04

Eclipse User

Hello,

There is no reason why such a transformation would not run correctly.
If your output model is not generated, this means that you have an error during the transformation execution: please, take a look to the ATL console to see what is actually happening.
Also, make sure that your ATL launch configuration is set properly.

Re: No output file (or model) after execution [message #1065726 is a reply to message #1065718]

Thu, 27 June 2013 05:38

Eclipse User

here is an error:

org.eclipse.m2m.atl.engine.emfvm.VMException: Trying to register several rules as default for element org.eclipse.uml2.uml.internal.impl.ModelImpl@3393fa (name: Rose model, visibility: <unset>) (URI: null) (viewpoint: <unset>) : DocumentRoot and Package

Re: No output file (or model) after execution [message #1065736 is a reply to message #1065726]

Thu, 27 June 2013 06:14

Eclipse User

Model inherits from Package thus a model is matched by two rules : DocumentRoot and Package which is not possible in ATL.
You have to add a filter on your Package rule in order to transform only Packages and not the Model here. oclIsTypeOf should do it.

Re: No output file (or model) after execution [message #1065896 is a reply to message #1065736]

Fri, 28 June 2013 03:55

Eclipse User

It works perfectly now.

Re: No output file (or model) after execution [message #1688980 is a reply to message #1065896]

Sun, 22 March 2015 05:55

Eclipse User

Hello everybody,
I have the same problem.
I'm working on some issues I'm meeting trying to make transformation rules from MetaSysml to MetaAcme.

Here are 3 very simple rules:

rule Bddiagram2Family {
	from s: MetaSysml!BDDiagram
	to  
	     t : MetaAcme!Family ( 
		    name        <- s.name )
}

rule   Bddiagram2System {
	from s: MetaSysml!BDDiagram
      to  
	     t : MetaAcme!System ( 
		  name     <- 'System' ,
		  family   <- s.extend
		  )
    }

The problem is that I get this error when executed:

org.eclipse.m2m.atl.engine.emfvm.VMException: Trying to register several rules as default for element org.eclipse.emf.ecore.impl.DynamicEObjectImpl@25303 (eClass: org.eclipse.emf.ecore.impl.EClassImpl@1e0025d (name: BDDiagram) (instanceClassName: null) (abstract: false, interface: false)) : Bddiagram2Family and Bddiagram2System

Do I need to modify the metamodel? or maybe some other solutions exists...

Thank you very much.

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