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Learning ATL, can't run the tutorial [message #1053213]

Fri, 03 May 2013 03:35

Pedro Pinto
Messages: 3
Registered: April 2013

Junior Member

Good morning everybody,
I'm trying to learn ATL so I start with the Tutorial (http://wiki.eclipse.org/ATL/Tutorials_-_Create_a_simple_ATL_transformation) I follow every steps and I have most recent Eclipse and ATL version installed.

When I try the final step (actually running the transformation) I get this error: "Error loading platform:/resource/Families2Persons/Persons.ecore: null"

What I'm doing wrong? Some propriety that I'm not changing properly?

Please help me...

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Re: Learning ATL, can't run the tutorial [message #1053418 is a reply to message #1053213]

Sun, 05 May 2013 05:54

Mathias Colpaert
Messages: 13
Registered: November 2012

Junior Member

Can you attach your metamodels + the full error?

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Re: Learning ATL, can't run the tutorial [message #1053426 is a reply to message #1053418]

Sun, 05 May 2013 08:02

Pedro Pinto
Messages: 3
Registered: April 2013

Junior Member

Hi, thanks for the reply... I try to post here my meta models but I get an error saying I need more than 5 messages in order to post links to eclipse.org, but anyway my meta models are copy/paste from this tutorial (http://wiki.eclipse.org/ATL/Tutorials_-_Create_a_simple_ATL_transformation)

FULL ERROR: Error loading platform:/resource/Families2Persons/Persons.ecore: null

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Re: Learning ATL, can't run the tutorial [message #1053427 is a reply to message #1053426]

Sun, 05 May 2013 08:06

Pedro Pinto
Messages: 3
Registered: April 2013

Junior Member

Actually when I said I copy/paste the meta models, I was wrong... I create them the way they teach in that tutorial. Now I try to copy/paste the meta models from that tutorial in text format and the transformation works fine! I still don't get it why it doesn't work when I create the meta-models, but the most important is that is working now...

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