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jBPM 5.2 : NullpointerException Issue in loading knowledgeAgent.applyChangeSet(ResourceFactory.newUrlResource(url));
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created by <a href="http://community.jboss.org/people/uvijayreddy657">uvijayreddy657</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/642192#642192">View the full discussion</a>
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<div class="jive-rendered-content"><p><span style="color: #ff0000;"><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p></span><p><span style="color: #ff0000;"><span style="color: #0000c0; font-size: 10pt;"><p><span style="color: #000080;">Getting NullpointerException issue in JBPM 5.2 when loading kbase using KnowledgeAgent. But same is working with JBPM 5.1 without any issue.</span></p><p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span style="color: #000080;"> </span> </p><p><span style="color: #000080; font-size: 10pt;">url= <a class="jive-link-external-small" href="http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/SDS/LATEST/ChangeSet.xml">http://localhost:8080/</a><a class="jive-link-external-small" href="http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/SDS/LATEST/ChangeSet.xml"><span style="font-size: 10pt;">drools-guvnor/org.drools.guvnor.Guvnor/package/SDS/LATEST/ChangeSet.xml</span><span style="font-size: 10pt;">  </span></a></span></p><p><p><div><span style="color: #000080;"><div><span style="font-size: 10pt;"><p>knowledgeAgent <span style="font-size: 10pt;">.applyChangeSet(ResourceFactory.<em>newUrlResource</em>(url));  </span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p></span></div></span></div></p></p></p><div><span style="color: #0000c0; font-size: 10pt;"><p><span style="color: #000080;">The following exception I am getting with JBPM 5.2 jars. But the same is working with jBPM 5.1 jars.</span></p></span></div></span><span style="color: #0000c0; font-size: 10pt;"><div><span style="color: #0000c0; font-size: 10pt;"><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p></span></div></span><span style="color: #0000c0; font-size: 10pt; text-decoration: underline;"><div><span style="color: #0000c0; font-size: 10pt;"><p><span style="color: #0000c0; font-size: 10pt;"></span></p></span><span style="color: #ff0000;"><span style="font-size: 10pt; text-decoration: underline;"><span style="color: #0000c0; font-size: 10pt;"><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p></span><span style="font-size: 10pt;"><p><span style="color: #ff0000; font-size: 10pt;"></span></p></span><p><div><span style="color: #ff0000; font-size: 10pt;"><p><span style="text-decoration: underline;"><strong><span style="font-size: 10pt;"></span>Stacktrace:</strong></span></p></span></div></p><p><p><strong style=": ; font-size: 10pt;"></strong></p><p><strong style=": ; font-size: 10pt;"></strong></p></p><p><span style="color: #000000;"><strong style=": ; font-size: 10pt;"></strong></span></p></span><span style="font-size: 10pt;"><p><span style="color: #000000;">java.lang.NullPointerException</span></p></span><span style="font-size: 10pt;"><p><br/><span style="color: #000000;"> at org.drools.impl.KnowledgeBaseImpl.addKnowledgePackages(KnowledgeBaseImpl.java:148)</span><br/><span style="color: #000000;"> at org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBase(KnowledgeAgentImpl.java:1016)</span><br/><span style="color: #000000;"> at org.drools.agent.impl.KnowledgeAgentImpl.incrementalBuildResources(KnowledgeAgentImpl.java:933)</span><br/><span style="color: #000000;"> at org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(KnowledgeAgentImpl.java:659)</span><br/><span style="color: #000000;"> at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:190)</span></p></span><span style="font-size: 10pt;"><p><span style="color: #000000;"> at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:169)</span></p></span></span></div></span></span></p></p></div>
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