]
Mario Fusco reassigned DROOLS-1584:
-----------------------------------
Assignee: Mario Fusco (was: Edson Tirelli)
Null pointer Exception while Scanner trying to pull updates from Kie
Workbench
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Key: DROOLS-1584
URL:
https://issues.jboss.org/browse/DROOLS-1584
Project: Drools
Issue Type: Bug
Components: kie server
Affects Versions: 6.5.0.Final
Environment: Mac.
Reporter: Dhamodharan Krishnan
Assignee: Mario Fusco
May 25, 2017 10:07:34 PM org.drools.compiler.kie.builder.impl.KieRepositoryImpl
addKieModule
INFO: KieModule was added:
ZipKieModule[releaseId=com.mycompany.module:project:2.0-SNAPSHOT,file=/Users/dhamo/.m2/repository/com/mycompany/module/project/2.0-SNAPSHOT/project-2.0-SNAPSHOT.jar]
Exception in thread "Timer-0" java.lang.NullPointerException
at org.drools.core.reteoo.BetaMemory.linkNode(BetaMemory.java:93)
at org.drools.core.reteoo.BetaMemory.linkNode(BetaMemory.java:88)
at
org.drools.core.reteoo.SingleObjectSinkAdapter.staticDoLinkRiaNode(SingleObjectSinkAdapter.java:104)
at
org.drools.core.reteoo.SingleObjectSinkAdapter.doLinkRiaNode(SingleObjectSinkAdapter.java:86)
at org.drools.core.reteoo.RiaPathMemory.doLinkRule(RiaPathMemory.java:50)
at org.drools.core.reteoo.PathMemory.linkSegment(PathMemory.java:102)
at org.drools.core.reteoo.SegmentMemory.notifyRuleLinkSegment(SegmentMemory.java:192)
at org.drools.core.phreak.AddRemoveRule.addNewPaths(AddRemoveRule.java:459)
at org.drools.core.phreak.AddRemoveRule.addRule(AddRemoveRule.java:126)
at
org.drools.core.reteoo.builder.ReteooRuleBuilder.addSubRule(ReteooRuleBuilder.java:190)
at org.drools.core.reteoo.builder.ReteooRuleBuilder.addRule(ReteooRuleBuilder.java:133)
at org.drools.core.reteoo.ReteooBuilder.addRule(ReteooBuilder.java:106)
at org.drools.core.impl.KnowledgeBaseImpl.addRule(KnowledgeBaseImpl.java:1586)
at org.drools.core.impl.KnowledgeBaseImpl.addRule(KnowledgeBaseImpl.java:1566)
at
org.drools.compiler.builder.impl.KnowledgeBuilderImpl.compileAllRules(KnowledgeBuilderImpl.java:1004)
at
org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.buildRules(CompositeKnowledgeBuilderImpl.java:264)
at
org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.buildPackages(CompositeKnowledgeBuilderImpl.java:122)
at
org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:105)
at
org.drools.compiler.kie.builder.impl.KieContainerImpl.rebuildAll(KieContainerImpl.java:449)
at
org.drools.compiler.kie.builder.impl.KieContainerImpl.updateKBase(KieContainerImpl.java:311)
at
org.drools.compiler.kie.builder.impl.KieContainerImpl.access$000(KieContainerImpl.java:88)
at
org.drools.compiler.kie.builder.impl.KieContainerImpl$1.run(KieContainerImpl.java:255)
at
org.drools.core.impl.KnowledgeBaseImpl.enqueueModification(KnowledgeBaseImpl.java:735)
at
org.drools.compiler.kie.builder.impl.KieContainerImpl.update(KieContainerImpl.java:252)
at
org.drools.compiler.kie.builder.impl.KieContainerImpl.updateDependencyToVersion(KieContainerImpl.java:218)
at
org.kie.scanner.KieRepositoryScannerImpl.updateKieModule(KieRepositoryScannerImpl.java:317)
at org.kie.scanner.KieRepositoryScannerImpl.scanNow(KieRepositoryScannerImpl.java:298)
at
org.kie.scanner.KieRepositoryScannerImpl$ScanTask.run(KieRepositoryScannerImpl.java:270)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)