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Errors while installing GEF3D on eclipse [message #646422]

Thu, 23 December 2010 17:34

psuedopoda
Messages: 4
Registered: December 2010

Junior Member

hi,I am done with these steps of installation but I am still unknown of how to start using it. My eclipse now consists of all the folders of draw3d, draw3dgeometry,graphics3d and many others its still giving me errors in folder 'org.eclipse.gef3d.gmf' for the java class 'GMFNotatationAdapter.java' at the following line import org.eclipse.emf.ecore.EObject; because there is no structure like this.I am afraid that I directory structure on this site is not the updated one and therefore I am getting errors in the imports of various types

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Re: Errors while installing GEF3D on eclipse [message #646426 is a reply to message #646422]

Thu, 23 December 2010 19:33

Jens von Pilgrim
Messages: 286
Registered: July 2009

Senior Member

As long as you do not want to use the UML2Editor3D or the EcoreEditor3D
(both part of the examples), you do not have to install or use
o.e.gef3d.gmf. It seems as if you haven't installed the modeling package
of Eclipse. I would recommend to download the modeling package (still
Eclipse 3.5:
http://www.eclipse.org/downloads/packages/eclipse-modeling-t ools-includes-incubating-components/galileosr2),
which includes EMF and GMF -- in that case everything should at least
compile. Anyway, you should be able to start a new Eclipse instance and
run the Graph3D example, as this is not affected by the GMF/EMF stuff.

Cheers,

Jens

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Re: Errors while installing GEF3D on eclipse [message #646630 is a reply to message #646422]

Wed, 29 December 2010 07:33

Jens von Pilgrim
Messages: 286
Registered: July 2009

Senior Member

You may have a look at http://wiki.eclipse.org/GEF3D_Run_Examples as well.

Cheers,
Jens

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Re: Errors while installing GEF3D on eclipse [message #646688 is a reply to message #646630]

Wed, 29 December 2010 23:12

Abhishek
Messages: 3
Registered: December 2010

Junior Member

Hi Jens,

Thanks for your help. We were able to install and compile all sources successfully.

However, one problem still persists.

We followed the steps for running a sample GEF3D example as mentioned in the link provided by you(http://wiki.eclipse.org/GEF3D_Run_Examples)

On the GEF3D Graph example wizard,
when we click finish, the wizard doesn't get closed and on the console we get following warning:

"
Dec 29, 2010 10:05:03 PM org.eclipse.draw3d.DeferredUpdateManager3D repairDamage
WARNING: repairDamage called, but canvas is null. Hint: call LightweightSystem.setControl(..)
"

Because of this we still can't see the GEF3D example running on eclipse. Please suggest what can be possible reason.

Thanks,
Abhishek Gupta

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Re: Errors while installing GEF3D on eclipse [message #663028 is a reply to message #646688]

Sat, 02 April 2011 07:41

Jens von Pilgrim
Messages: 286
Registered: July 2009

Senior Member

Although this topic is a little older: This problem may be solved with
the latest LWJGL version (2.7.1) available at the LWJGL update site.

Cheers,

Jens

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