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can not open the model [message #1768525]

Wed, 19 July 2017 17:08

Banafsheh A

Messages: 262
Registered: July 2016

Senior Member

Hi,

I use a model finder. It generates the model attached. When I open it I have an error. I also attached the error file.

Attachment: m0.model
(Size: 0.23KB, Downloaded 35 times)
Attachment: errors.rtf
(Size: 12.89KB, Downloaded 39 times)

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Re: can not open the model [message #1768538 is a reply to message #1768525]

Wed, 19 July 2017 18:58

Ed Merks

Messages: 29325
Registered: July 2009

Senior Member

I don't know what a "model finder" is. I also note that his post lacks a question, so you shouldn't be surprised when there is no answer.

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Re: can not open the model [message #1768542 is a reply to message #1768538]

Wed, 19 July 2017 19:35

Banafsheh A

Messages: 262
Registered: July 2016

Senior Member

I use a tool [1] and it generates this model. My question is how can I resolve the error to be able to open the model e.g., with Sample Reflective Ecore model Editor or etc.

[1] https://github.com/jesusc/anatlyzer

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Re: can not open the model [message #1768573 is a reply to message #1768542]

Thu, 20 July 2017 07:19

Ed Merks

Messages: 29325
Registered: July 2009

Senior Member

In order to load this instance model, the EPackage that describes its structure must be found. The only information in the resource for that EPackage is xmlns:families1="families/1". That's not enough information to locate the EPackage (unless the EPackage has that as its nsURI and the package is generated and available in the runtime where you're doing the loading, but if that's the case, you should use a better nsURI). If the serialization included the schema location as described in https://wiki.eclipse.org/EMF/FAQ#How_can_I_ensure_that_an_xsi:schemaLocation_is_serialized_for_my_packages.3F then the EPackage could be located dynamically. I'd suggest loading the *.ecore model itself, right clicking on Family EClass, and use Create Dynamic Instance... Then you'll see an instance model that includes the schema location. That's what your instance needs to look like.

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