Eclipse Community Forums: M2T (model-to-text transformation) » [Acceleo] Service class not found in the bundle containing module emtl

Home » Modeling » M2T (model-to-text transformation) » [Acceleo] Service class not found in the bundle containing module emtl

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

[Acceleo] Service class not found in the bundle containing module emtl [message #671568]

Wed, 18 May 2011 10:52

Lorenzo Bettini

Messages: 1812
Registered: July 2009
Location: Firenze, Italy

Senior Member

Hi

I've just started using Acceleo using
http://wiki.eclipse.org/Acceleo/Getting_Started to write a generator for
the model of a language implemented in xtext; I followed the tutorial to
create a service and a service module (I also export all the plugins,
including the one containing the service java class), but when I run the
generator (with the acceleo ui menu generated using the wizard), the
generator does not seem to find the class of the service

MESSAGE ERROR in (visitOperationCallExp): (Class
org.eclipse.acceleo.module.sample.services.GreetingService Couldn't be
found in the classpath of the bundle containing module
greetingservice.emtl.)
!STACK 0
org.eclipse.acceleo.engine.AcceleoEvaluationException: Class
org.eclipse.acceleo.module.sample.services.GreetingService Couldn't be
found in the classpath of the bundle containing module greetingservice.emtl.

any clue please?

many thanks in advance
Lorenzo

--
Lorenzo Bettini, PhD in Computer Science, DI, Univ. Torino
ICQ# lbetto, 16080134 (GNU/Linux User # 158233)
HOME: http://www.lorenzobettini.it MUSIC: http://www.purplesucker.com
http://www.myspace.com/supertrouperabba
BLOGS: http://tronprog.blogspot.com http://longlivemusic.blogspot.com
http://www.gnu.org/software/src-highlite
http://www.gnu.org/software/gengetopt
http://www.gnu.org/software/gengen http://doublecpp.sourceforge.net

HOME: http://www.lorenzobettini.it
TDD Book: https://leanpub.com/tdd-buildautomation-ci
Xtext Book: https://www.packtpub.com/application-development/implementing-domain-specific-languages-xtext-and-xtend-second-edition

Report message to a moderator

Re: [Acceleo] Service class not found in the bundle containing module emtl [message #675148 is a reply to message #671568]

Mon, 30 May 2011 12:30

Stephane Begaudeau

Messages: 458
Registered: April 2010
Location: Nantes (France)

Senior Member

Hi,

Do you have a dependency with the project containing the Java service ? Does the package containing the Java service has been exported ? (Manifest.MF -> runtime -> add exported package).

Stephane Begaudeau, Obeo
--
Twitter: @sbegaudeau
Acceleo wiki: http://wiki.eclipse.org/Acceleo
Blogs: http://stephanebegaudeau.tumblr.com & http://sbegaudeau.tumblr.com

Report message to a moderator

Re: [Acceleo] Service class not found in the bundle containing module emtl [message #677007 is a reply to message #675148]

Tue, 07 June 2011 09:56

Lorenzo Bettini

Messages: 1812
Registered: July 2009
Location: Firenze, Italy

Senior Member

On 05/30/2011 02:30 PM, Stephane Begaudeau wrote:
> Hi,
>
> Do you have a dependency with the project containing the Java service ?
> Does the package containing the Java service has been exported ?
> (Manifest.MF -> runtime -> add exported package).

yes, everything was exported... indeed, switching to acceleo 3.0.4 seems
to have fixed the problem, so I guess it was a bug in the previous
version...

cheers
Lorenzo

--
Lorenzo Bettini, PhD in Computer Science, DI, Univ. Torino
ICQ# lbetto, 16080134 (GNU/Linux User # 158233)
HOME: http://www.lorenzobettini.it MUSIC: http://www.purplesucker.com
http://www.myspace.com/supertrouperabba
BLOGS: http://tronprog.blogspot.com http://longlivemusic.blogspot.com
http://www.gnu.org/software/src-highlite
http://www.gnu.org/software/gengetopt
http://www.gnu.org/software/gengen http://doublecpp.sourceforge.net

Report message to a moderator

Re: [Acceleo] Service class not found in the bundle containing module emtl [message #677338 is a reply to message #677007]

Wed, 08 June 2011 08:33

Stephane Begaudeau

Messages: 458
Registered: April 2010
Location: Nantes (France)

Senior Member

Hi Lorenzeo,

Now that you tell me about it, that was indeed the main bug fixed by 3.0.4
I forgot about this problem. Anyway, I'm glad to hear that everything works fine for you now.

Stephane Begaudeau, Obeo
--
Twitter: @sbegaudeau
Blog: http://stephanebegaudeau.tumblr.com
Acceleo Documentation: http://docs.obeonetwork.com/acceleo

Report message to a moderator

Re: [Acceleo] Service class not found in the bundle containing module emtl [message #696385 is a reply to message #677338]

Wed, 13 July 2011 20:42

David Sauter

Messages: 6
Registered: July 2011

Junior Member

I'm getting this same error:

ERROR in (visitOperationCallExp): (Class mil.mobile.framework.pim.ecore.gen.java.service.DotPathHelper Couldn't be found in the classpath of the bundle containing module dotPathHelper.emtl.)

The package is exported and it is all one project. What else could be causing this?

Report message to a moderator