Hi,
When I try run the workflow using the the kar file using kepler command line, I
get the following exception.
Ø kepler.sh -runwf -nogui] workflow.kar
Extracting workflow from KAR
java.lang.NullPointerException
at
org.kepler.util.sql.DatabaseFactory.getDBConnection(DatabaseFactory.java:89)
at
org.kepler.objectmanager.cache.LocalRepositoryManager.<init>(LocalRepositoryManager.java:148)
at
org.kepler.objectmanager.cache.LocalRepositoryManager$LocalRepositoryManagerHolder.<clinit>(LocalRepositoryManager.java:855)
at
org.kepler.objectmanager.cache.LocalRepositoryManager.getInstance(LocalRepositoryManager.java:851)
at org.kepler.kar.KARFile.cacheKARContents(KARFile.java:567)
at
com.lifetech.cgr.service.AnalysisControlManager.getManager(AnalysisControlManager.java:136)
at
com.lifetech.cgr.service.AnalysisControlManager.launchOneAnalaysis(AnalysisControlManager.java:60)
at
com.lifetech.cgr.service.LifeScopeCommandLineServer.manageOperations(LifeScopeCommandLineServer.java:160)
at
com.lifetech.cgr.service.LifeScopeCommandLineServer.run(LifeScopeCommandLineServer.java:121)
at java.lang.Thread.run(Thread.java:636)
Exception in thread "Thread-0" java.lang.ExceptionInInitializerError
at
org.kepler.objectmanager.cache.LocalRepositoryManager.getInstance(LocalRepositoryManager.java:851)
at org.kepler.kar.KARFile.cacheKARContents(KARFile.java:567)
at
com.lifetech.cgr.service.AnalysisControlManager.getManager(AnalysisControlManager.java:136)
at
com.lifetech.cgr.service.AnalysisControlManager.launchOneAnalaysis(AnalysisControlManager.java:60)
at
com.lifetech.cgr.service.LifeScopeCommandLineServer.manageOperations(LifeScopeCommandLineServer.java:160)
at
com.lifetech.cgr.service.LifeScopeCommandLineServer.run(LifeScopeCommandLineServer.java:121)
at java.lang.Thread.run(Thread.java:636)
Caused by: java.lang.NullPointerException
at
org.kepler.objectmanager.cache.LocalRepositoryManager.<init>(LocalRepositoryManager.java:154)
at
org.kepler.objectmanager.cache.LocalRepositoryManager$LocalRepositoryManagerHolder.<clinit>(LocalRepositoryManager.java:855)
... 7 more
I don't have any database installed or configured for kepler. And I tried
executing kepler after clearing the kepler cache. Does anybody have any idea
about the possible cause of this exception and possible solution?
This exception is blocking my work. Please let me know if there is any quick
fix available.
Regards,
Madhavi
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