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Problem building Activiti Designer in Kepler

Question asked by gluquesan on Mar 27, 2014
Latest reply on Apr 8, 2014 by trademak
I followed the instructions given by
- I have cloned the git repository and fixed pom.xml in org.activiti.designer.parent to set the Eclipse repository to Kepler
- Previously, I have installed the required plugins on Eclipse (Modeling SDK and Graphiti 0.10.1)
- Being located at org.activiti.designer.parent I have run the suggested maven comands (mvn clean eclipse:clean; mvn eclipse:eclipse)
- Both maven commands gave me SUCCESS messages in all projects.
- Next, I opened the projects in Eclipse Kepler, check the exported jars in org.activiti.designer.libs and run the org.activiti.designer.eclipse project as Eclipse Application
- Though a new Eclipse instance is launched and I was able to create a new Activiti project, I couldn´t create any BPM diagram because Eclipse shows me this error:

!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2014-03-27 14:15:33.796
!MESSAGE Plug-in "org.activiti.designer.eclipse" was unable to instantiate class "org.activiti.designer.eclipse.editor.ActivitiDiagramEditor".
java.lang.NoClassDefFoundError: org/activiti/bpmn/model/BaseElement
   at java.lang.Class.getDeclaredConstructors0(Native Method)
   at java.lang.Class.privateGetDeclaredConstructors(
   at org.eclipse.equinox.launcher.Main.main(
Caused by: java.lang.ClassNotFoundException: org.activiti.bpmn.model.BaseElement cannot be found by org.activiti.designer.eclipse_5.14.1
   at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(
   at org.eclipse.osgi.internal.loader.BundleLoader.findClass(
   at org.eclipse.osgi.internal.loader.BundleLoader.findClass(
   at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(
   at java.lang.ClassLoader.loadClass(
   … 127 more

What am I doing wrong? I will really appreciate any help.

Thanks in advance.