Whenever I attempt to open up a PDB file the following error message pops up.

The RNAVIEW service is not able to process your request effectively.

Error
Message: fr.unistra.ibmc.paradise.goloka.core.analysis.AnalysisException: java.lang.NullPointerException: null
Level: SEVERE

Stack Trace:
java.lang.NullPointerException: null
fr.unistra.ibmc.paradise.goloka.core.features.AbstractParadiseFeature.annotates(AbstractParadiseFeature.java:111)
fr.unistra.ibmc.paradise.goloka.core.features.StructuralFeatureFactory.createHelix(StructuralFeatureFactory.java:108)
fr.unistra.ibmc.paradise.goloka.core.features.StructuralFeatureFactory.copyHelix(StructuralFeatureFactory.java:79)
fr.unistra.ibmc.paradise.goloka.core.features.StructuralFeatureFactory.copySubFeaturesToSecondaryStructure(StructuralFeatureFactory.java:220)
fr.unistra.ibmc.paradise.goloka.core.features.StructuralFeatureFactory.copySecondaryStructure(StructuralFeatureFactory.java:199)
fr.unistra.ibmc.paradise.goloka.services.analysis.rnaview.RnaviewAnalysis.run(RnaviewAnalysis.java:108)
fr.unistra.ibmc.paradise.goloka.services.analysis.RequestBehaviour$1AnalysisWorker.doInBackground(RequestBehaviour.java:81)
org.jdesktop.swingworker.SwingWorker$1.call(Unknown Source)
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
java.util.concurrent.FutureTask.run(FutureTask.java:123)
org.jdesktop.swingworker.SwingWorker.run(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
java.lang.Thread.run(Thread.java:613)



Does anyone know how to get this to work properly. I'm using Assemble on Mac OSX vers 10.5.7.
Thanks
~Adrián