org.dkpro.lab.engine.ExecutionException: org.apache.uima.resource.ResourceInitializationException: Error initializing "org.dkpro.tc.features.ngram.meta.LuceneCharacterNGramMetaCollector" from descriptor <unknown>.

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org.apache.uima.resource.ResourceInitializationException: Error initializing "org.dkpro.tc.features.ngram.meta.LuceneCharacterNGramMetaCollector" from descriptor <unknown>.
org.dkpro.lab.engine.ExecutionException: org.apache.uima.resource.ResourceInitializationException: Error initializing "org.dkpro.tc.features.ngram.meta.LuceneCharacterNGramMetaCollector" from descriptor <unknown>.
at org.apache.uima.resource.metadata.impl.ResourceMetaData_impl.validateConfigurationParameterDataTypeMatch(ResourceMetaData_impl.java:348)
at org.apache.uima.resource.metadata.impl.ResourceMetaData_impl.validateConfigurationParameterSettings(ResourceMetaData_impl.java:303)
at org.apache.uima.resource.metadata.impl.ResourceMetaData_impl.validateConfigurationParameterSettings(ResourceMetaData_impl.java:239)
at org.apache.uima.resource.impl.ConfigurationManagerImplBase.createContext(ConfigurationManagerImplBase.java:124)
at org.apache.uima.resource.Resource_ImplBase.initialize(Resource_ImplBase.java:162)
at org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.initialize(AnalysisEngineImplBase.java:157)
at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.initialize(PrimitiveAnalysisEngine_impl.java:130)
at org.apache.uima.impl.AnalysisEngineFactory_impl.produceResource(AnalysisEngineFactory_impl.java:94)
at org.apache.uima.impl.CompositeResourceFactory_impl.produceResource(CompositeResourceFactory_impl.java:62)
at org.apache.uima.UIMAFramework.produceResource(UIMAFramework.java:279)
at org.apache.uima.UIMAFramework.produceAnalysisEngine(UIMAFramework.java:407)
at org.apache.uima.analysis_engine.asb.impl.ASB_impl.setup(ASB_impl.java:256)
at org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.initASB(AggregateAnalysisEngine_impl.java:429)
at org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.initializeAggregateAnalysisEngine(AggregateAnalysisEngine_impl.java:373)
at org.dkpro.lab.uima.engine.simple.SimpleExecutionEngine.run(SimpleExecutionEngine.java:121)
at org.dkpro.lab.engine.impl.BatchTaskEngine.runNewExecution(BatchTaskEngine.java:329)
at org.dkpro.lab.engine.impl.BatchTaskEngine.executeConfiguration(BatchTaskEngine.java:234)
at org.dkpro.lab.engine.impl.BatchTaskEngine.run(BatchTaskEngine.java:133)
at org.dkpro.lab.engine.impl.DefaultTaskExecutionService.run(DefaultTaskExecutionService.java:52)
at org.dkpro.lab.Lab.run(Lab.java:107)
at org.dkpro.tc.examples.model.LiblinearSaveAndLoadModelTest.unitTrainAndStoreModel(LiblinearSaveAndLoadModelTest.java:328)
at org.dkpro.tc.examples.model.LiblinearSaveAndLoadModelTest.unitRoundTripTest(LiblinearSaveAndLoadModelTest.java:234)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)

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