Drools test case building gives TimedOutException

[Dhanuka Dilshan Gunarathne]

When building test cases it gives above exception. I tried many times to build it, but it gives same problem. I put a one error below. 

Please can you help me!

Tests run: 12, Failures: 0, Errors: 1, Skipped: 1, Time elapsed: 35.043 sec <<< FAILURE! - in org.drools.compiler.integrationtests.MultithreadTest

testRaceOnAccumulateNodeSimple(org.drools.compiler.integrationtests.MultithreadTest)  Time elapsed: 8.083 sec  <<< ERROR!

org.junit.runners.model.TestTimedOutException: test timed out after 5000 milliseconds

at java.util.zip.ZipFile.read(Native Method)

at java.util.zip.ZipFile.access$1400(ZipFile.java:60)

at java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:716)

at java.io.FilterInputStream.read(FilterInputStream.java:133)

at org.drools.compiler.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:279)

at org.drools.compiler.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:228)

at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:137)

at org.eclipse.jdt.internal.compiler.lookup.UnresolvedReferenceBinding.resolve(UnresolvedReferenceBinding.java:99)

at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.resolveType(BinaryTypeBinding.java:182)

at org.eclipse.jdt.internal.compiler.lookup.PackageBinding.getTypeOrPackage(PackageBinding.java:186)

at org.eclipse.jdt.internal.compiler.lookup.Scope.getPackage(Scope.java:2981)

at org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference.getTypeBinding(QualifiedTypeReference.java:97)

at org.eclipse.jdt.internal.compiler.ast.TypeReference.internalResolveType(TypeReference.java:472)

at org.eclipse.jdt.internal.compiler.ast.TypeReference.resolveType(TypeReference.java:563)

at org.eclipse.jdt.internal.compiler.ast.TypeReference.resolveType(TypeReference.java:559)

at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.resolveTypesFor(SourceTypeBinding.java:1912)

at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.methods(SourceTypeBinding.java:1464)

at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.faultInTypesForFieldsAndMethods(SourceTypeBinding.java:852)

at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.faultInTypes(CompilationUnitScope.java:450)

at org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:763)

at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:470)

at org.drools.compiler.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJavaCompiler.java:418)

at org.drools.compiler.commons.jci.compilers.AbstractJavaCompiler.compile(AbstractJavaCompiler.java:49)

at org.drools.compiler.rule.builder.dialect.java.JavaDialect.compileAll(JavaDialect.java:417)

at org.drools.compiler.compiler.DialectCompiletimeRegistry.compileAll(DialectCompiletimeRegistry.java:61)

at org.drools.compiler.compiler.PackageRegistry.compileAll(PackageRegistry.java:138)

at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.compileAll(KnowledgeBuilderImpl.java:1357)

at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.compileAllRules(KnowledgeBuilderImpl.java:991)

at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.addPackage(KnowledgeBuilderImpl.java:982)

at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.addPackageFromDrl(KnowledgeBuilderImpl.java:523)

at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.addKnowledgeResource(KnowledgeBuilderImpl.java:745)

at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:2239)

at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:2228)

at org.drools.compiler.CommonTestMethodBase.loadKnowledgeBaseFromString(CommonTestMethodBase.java:131)

at org.drools.compiler.CommonTestMethodBase.loadKnowledgeBaseFromString(CommonTestMethodBase.java:125)

at org.drools.compiler.CommonTestMethodBase.loadKnowledgeBaseFromString(CommonTestMethodBase.java:121)

at org.drools.compiler.integrationtests.MultithreadTest.testRaceOnAccumulateNodeSimple(MultithreadTest.java:491)