NullPointerException registering extensions [message #723819] |
Fri, 09 September 2011 11:02  |
Eclipse User |
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I am having trouble migrating a birt project into a spring project. So far, I have birt integrated and working on generating a report. However, I am getting the following NPE:
Caused by: java.lang.NullPointerException
at org.eclipse.datatools.connectivity.oda.spec.manifest.ResultExtensionExplorer.addAllExtensions(ResultExtensionExplorer.java:541)
at org.eclipse.datatools.connectivity.oda.spec.manifest.ResultExtensionExplorer.(ResultExtensionExplorer.java:122)
at org.eclipse.datatools.connectivity.oda.spec.manifest.ResultExtensionExplorer.getInstance(ResultExtensionExplorer.java:86)
at org.eclipse.birt.data.engine.impl.DataEngineImpl.getValidationContext(DataEngineImpl.java:764)
at org.eclipse.birt.data.engine.impl.OdaDataSetRuntime.(OdaDataSetRuntime.java:56)
I can include more of the stack trace if it helps. It seems that within ResultExtensionExplorer, this line of code:
IExtension[] extensions = ManifestExplorer.getExtensions( DTP_ODA_DYNAMIC_RESULT_SETS_EXT_POINT );
is returning null. I'm guessing that there is some sort of configuration that I have not migrated properly into the destination project. Can anyone point me to possible configurations I should be looking at?
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