Hi All,
I am trying to add my own dictionary to cTakes. I have added a lucene index for
the dictionary, but when the index is added, I would receive a null pointer
exception for the org.apache.ctakes.dependency.parser.util.DependencyUtility
class.
The stack trace is:
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl
callAnalysisComponentProcess(407)
SEVERE: Exception occurred
org.apache.uima.analysis_engine.AnalysisEngineProcessException: Annotator
processing failed.
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:391)
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.processAndOutputNewCASes(PrimitiveAnalysisEngine_impl.java:296)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOutputCas(ASB_impl.java:567)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:409)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl.process(ASB_impl.java:342)
at
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:267)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOutputCas(ASB_impl.java:567)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:409)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl.process(ASB_impl.java:342)
at
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:267)
at
org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process(AnalysisEngineImplBase.java:267)
at
org.apache.uima.fit.pipeline.SimplePipeline.runPipeline(SimplePipeline.java:229)
at
org.apache.uima.fit.pipeline.SimplePipeline.runPipeline(SimplePipeline.java:259)
at Parsing.main(Parsing.java:49)
Caused by: java.lang.NullPointerException
at
org.apache.ctakes.dependency.parser.util.DependencyUtility.getPath(DependencyUtility.java:263)
at
org.apache.ctakes.assertion.attributes.subject.SubjectAttributeClassifier.extract(SubjectAttributeClassifier.java:181)
at
org.apache.ctakes.assertion.attributes.features.SubjectFeaturesExtractor.extract(SubjectFeaturesExtractor.java:57)
at
org.apache.ctakes.assertion.attributes.features.SubjectFeaturesExtractor.extract(SubjectFeaturesExtractor.java:1)
at
org.apache.ctakes.assertion.medfacts.cleartk.AssertionCleartkAnalysisEngine.process(AssertionCleartkAnalysisEngine.java:475)
at
org.apache.uima.analysis_component.JCasAnnotator_ImplBase.process(JCasAnnotator_ImplBase.java:48)
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:375)
... 13 more
Mar 27, 2015 8:29:54 AM
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl
processAndOutputNewCASes(275)
SEVERE: Exception occurred
org.apache.uima.analysis_engine.AnalysisEngineProcessException: Annotator
processing failed.
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:391)
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.processAndOutputNewCASes(PrimitiveAnalysisEngine_impl.java:296)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOutputCas(ASB_impl.java:567)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:409)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl.process(ASB_impl.java:342)
at
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:267)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOutputCas(ASB_impl.java:567)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:409)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl.process(ASB_impl.java:342)
at
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:267)
at
org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process(AnalysisEngineImplBase.java:267)
at
org.apache.uima.fit.pipeline.SimplePipeline.runPipeline(SimplePipeline.java:229)
at
org.apache.uima.fit.pipeline.SimplePipeline.runPipeline(SimplePipeline.java:259)
at Parsing.main(Parsing.java:49)
Caused by: java.lang.NullPointerException
at
org.apache.ctakes.dependency.parser.util.DependencyUtility.getPath(DependencyUtility.java:263)
at
org.apache.ctakes.assertion.attributes.subject.SubjectAttributeClassifier.extract(SubjectAttributeClassifier.java:181)
at
org.apache.ctakes.assertion.attributes.features.SubjectFeaturesExtractor.extract(SubjectFeaturesExtractor.java:57)
at
org.apache.ctakes.assertion.attributes.features.SubjectFeaturesExtractor.extract(SubjectFeaturesExtractor.java:1)
at
org.apache.ctakes.assertion.medfacts.cleartk.AssertionCleartkAnalysisEngine.process(AssertionCleartkAnalysisEngine.java:475)
at
org.apache.uima.analysis_component.JCasAnnotator_ImplBase.process(JCasAnnotator_ImplBase.java:48)
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:375)
... 13 more
Mar 27, 2015 8:29:54 AM
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl
processAndOutputNewCASes(275)
SEVERE: Exception occurred
org.apache.uima.analysis_engine.AnalysisEngineProcessException: Annotator
processing failed.
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:391)
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.processAndOutputNewCASes(PrimitiveAnalysisEngine_impl.java:296)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOutputCas(ASB_impl.java:567)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:409)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl.process(ASB_impl.java:342)
at
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:267)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOutputCas(ASB_impl.java:567)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:409)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl.process(ASB_impl.java:342)
at
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:267)
at
org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process(AnalysisEngineImplBase.java:267)
at
org.apache.uima.fit.pipeline.SimplePipeline.runPipeline(SimplePipeline.java:229)
at
org.apache.uima.fit.pipeline.SimplePipeline.runPipeline(SimplePipeline.java:259)
at Parsing.main(Parsing.java:49)
Caused by: java.lang.NullPointerException
at
org.apache.ctakes.dependency.parser.util.DependencyUtility.getPath(DependencyUtility.java:263)
at
org.apache.ctakes.assertion.attributes.subject.SubjectAttributeClassifier.extract(SubjectAttributeClassifier.java:181)
at
org.apache.ctakes.assertion.attributes.features.SubjectFeaturesExtractor.extract(SubjectFeaturesExtractor.java:57)
at
org.apache.ctakes.assertion.attributes.features.SubjectFeaturesExtractor.extract(SubjectFeaturesExtractor.java:1)
at
org.apache.ctakes.assertion.medfacts.cleartk.AssertionCleartkAnalysisEngine.process(AssertionCleartkAnalysisEngine.java:475)
at
org.apache.uima.analysis_component.JCasAnnotator_ImplBase.process(JCasAnnotator_ImplBase.java:48)
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:375)
... 13 more
org.apache.uima.analysis_engine.AnalysisEngineProcessException: Annotator
processing failed.
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:391)
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.processAndOutputNewCASes(PrimitiveAnalysisEngine_impl.java:296)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOutputCas(ASB_impl.java:567)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:409)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl.process(ASB_impl.java:342)
at
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:267)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOutputCas(ASB_impl.java:567)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:409)
at
org.apache.uima.analysis_engine.asb.impl.ASB_impl.process(ASB_impl.java:342)
at
org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:267)
at
org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process(AnalysisEngineImplBase.java:267)
at
org.apache.uima.fit.pipeline.SimplePipeline.runPipeline(SimplePipeline.java:229)
at
org.apache.uima.fit.pipeline.SimplePipeline.runPipeline(SimplePipeline.java:259)
at Parsing.main(Parsing.java:49)
Caused by: java.lang.NullPointerException
at
org.apache.ctakes.dependency.parser.util.DependencyUtility.getPath(DependencyUtility.java:263)
at
org.apache.ctakes.assertion.attributes.subject.SubjectAttributeClassifier.extract(SubjectAttributeClassifier.java:181)
at
org.apache.ctakes.assertion.attributes.features.SubjectFeaturesExtractor.extract(SubjectFeaturesExtractor.java:57)
at
org.apache.ctakes.assertion.attributes.features.SubjectFeaturesExtractor.extract(SubjectFeaturesExtractor.java:1)
at
org.apache.ctakes.assertion.medfacts.cleartk.AssertionCleartkAnalysisEngine.process(AssertionCleartkAnalysisEngine.java:475)
at
org.apache.uima.analysis_component.JCasAnnotator_ImplBase.process(JCasAnnotator_ImplBase.java:48)
at
org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:375)
... 13 more
Thank You,
Hoang Pham
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