SAP Knowledge Base Article - Preview

2996470 - The chosen operation is not currently available NWDS 7.5

Symptom

You right click on a project in the Enterprise Portal perspective and select option 'Add Class to Build Path'

portal_add_class.png

and get error 'The chosen operation is not currently available.'

operation_not_available.png

The .log file in the metadata directory under the NWDS workspace could contain errors like these:

!ENTRY org.eclipse.ui 4 4 2020-12-01 08:20:42.505
!MESSAGE Could not create action delegate for id: IJavaProjectAcion
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2020-12-01 08:20:42.505
!MESSAGE Plug-in com.sap.ep.classlocator was unable to load class com.sap.ep.classlocator.actions.OpenLocateClassWizardAction.
!STACK 0
java.lang.ClassNotFoundException: An error occurred while automatically activating bundle com.sap.ep.classlocator (1118).

Caused by: org.osgi.framework.BundleException: Error loading bundle activator.
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:933)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:309)
at org.eclipse.osgi.container.Module.doStart(Module.java:581)
at org.eclipse.osgi.container.Module.start(Module.java:449)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:468)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:103)
... 46 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.core.internal.compatibility.PluginActivator cannot be found by com.sap.ep.classlocator_1.0.0


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Environment

SAP NetWeaver Developer Studio 7.5

Product

SAP NetWeaver 7.5

Keywords

KBA , BC-DWB-JAV-COR , Core Frameworks , Problem

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