Eclipse Community Forums: M2T (model-to-text transformation) » Example Hello World - Acceleo

Home » Modeling » M2T (model-to-text transformation) » Example Hello World - Acceleo - M2T(Acceleo - Indigo - M2T - Acceleo.txt)

Show: Today's Messages :: Show Polls :: Message Navigator

Example Hello World - Acceleo - M2T [message #872752]

Wed, 16 May 2012 18:46

Jose Texier

Messages: 5
Registered: May 2012

Junior Member

Hi,

I'm making an example "hello world" and I can not generate the file "Acceleo.txt". I get this error:
" The generation fail to generate any file because there are no model elements that matches at least the type of the first parameter of one of your main templates. The problem may be caused by a problem with the registration of your metamodel, please see the method named "registerPackages" in the Java launcher of your generator"

The example I'm doing this in Indigo Help - Acceleo Model To Text Transformation Language (MTL) > User Guide.

I think the problem is I have not registered the metamodel, but not how.

Thanks,
Jose

Report message to a moderator

Re: Example Hello World - Acceleo - M2T [message #872772 is a reply to message #872752]

Wed, 16 May 2012 19:42

Jose Texier

Messages: 5
Registered: May 2012

Junior Member

Hello, you solve it. The problem was to place the correct metamodel in .mtl.

Now, I have the same problem when I have my own metamodel, not as a register to generate the transformation.

Thanks again,
Jose

Report message to a moderator

Re: Example Hello World - Acceleo - M2T [message #872813 is a reply to message #872772]

Wed, 16 May 2012 21:48

Alain Lavoie

Messages: 82
Registered: April 2012

Member

Jose Texier a écrit :
> Hello, you solve it. The problem was to place the correct metamodel in
> .mtl.
>
> Now, I have the same problem when I have my own metamodel, not as a
> register to generate the transformation.
>
Is this a closed issue, or another problem where you request assistance ?

Report message to a moderator