Java WebDynpro Build time error

[Former Member]

Hi,

We have a Java webdynpro working fine for many years, suddenly we are not able to build it.

While building the application (without the code change) , from the NWDS, we are seeing “java.lang.reflect.InvocationTargetException” due to which a build time file wdrr.xml is not getting generated at below location.

Full error -

[wdgen] [Error] Generation error while processing C:/nwds-extsoa-7.3-SP11-PAT0001-win32/eclipse/workspace.jdi/2/t/1CC44BF7F85055838A45A4003E7833FE/gen_wdp/configuration/Components/com.meda.esampling.ui.ESamplingComp/wdrr.xml (java.lang.reflect.InvocationTargetException)

[wdgen] [Error] Generation failed due to errors (10 seconds)

The language locale (en), looks fine in .dcdef file under DTR (.../dev/inactive/DCs/........./_comp/.dcdef)

Reloading, repairing and rebuilding the application is also not helping.

Thanks

Ankit

[Former Member]

The error may be caused by

Caused by: com.sap.tc.webdynpro.repository.utils.RepositoryRuntimeException: Cannot determine role name in parent for com.sap.ide.metamodel.webdynpro.component.Window(com.meda.esampling.ui.AuditWin)

Error -

Generation error while processing C:/nwds-extsoa-7.3-SP11-PAT0001-win32/eclipse/workspace.jdi/2/t/1CC44BF7F85055838A45A4003E7833FE/gen_wdp/configuration/Components/com.meda.esampling.ui.ESamplingComp/wdrr.xml (java.lang.reflect.InvocationTargetException) [Error: com.sap.tc.buildplugin.DefaultPlugin Thread[Worker-21,5,main]]