[jboss-jira] [JBoss JIRA] Commented: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException

DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException ---------------------------------------------------------------------------------- Key: JBRULES-2230 URL: https://issues.jboss.org/browse/JBRULES-2230 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler, drools-core Affects Versions: 5.0.1.FINAL Environment: Windows XP Java 1.5 Reporter: Steve Ronderos Assignee: Esteban Aliverti Fix For: 5.3.0.CR1 Attachments: bug.zip When adding a change-set which contains a decision table to a KnowledgeAgent I receive the following error: Exception in thread "main" java.lang.NullPointerException at org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26) at org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19) at org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) at org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386) at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120) at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109) at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12) I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's configuration and pass it to the overloaded KnowledgeBuilderImpl.add method.