Are you using the same JVM version in both machines?<br>Greetings<br><br><div class="gmail_quote">2010/12/27 John Peterson <span dir="ltr"><<a href="mailto:john.peterson.gv3k@statefarm.com">john.peterson.gv3k@statefarm.com</a>></span><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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<p dir="LTR"><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">Hi,</font></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"><font color="#000000" face="Courier New" size="2">I</font></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">’</font></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">m experiencing an interesting issue with Drools/Guvnor. I am running Drools 5.1.1 on my workstation</font><font color="#000000" face="Courier New" size="2"> and the Guvnor 5.1.1 stand</font><font color="#000000" face="Courier New" size="2">alone locally. When I run it locally, it works</font></span><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">fine. The server installation of JBoss AS was downloaded and installe</font><font color="#000000" face="Courier New" size="2">d at the same time as Drools 5.1.1.</font></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"><font color="#000000" face="Courier New" size="2">When I try to run it connecting to the remote server (on Linux), I get the following error:</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">[2010:12:361 09:12:910:debug] KnowledgeAgent rebuilding KnowledgeBase using ChangeSet</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">[2010:12:361 09:12:972:exception]</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">java.lang.RuntimeException</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">: KnowledgeAgent exception while trying to deserialize KnowledgeDefinitionsPackage </font></span><span lang="en-us"></span><span lang="en-us"> </span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">KnowledgeAgentImpl.java:664</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBas</font><font color="#000000" face="Courier New" size="2">e(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">KnowledgeAgentImpl.java:889</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">KnowledgeAgentImpl.java:704</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">KnowledgeAgentImpl.java:584</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at org.drools.agent.impl.KnowledgeAgentI</font><font color="#000000" face="Courier New" size="2">mpl.applyChangeSet(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">KnowledgeAgentImpl.java:185</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">KnowledgeAgentImpl.java:168</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at com.agencyawards2.RuleSessionProviderFactory.getSessionFactory(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">RuleSessionProviderFactory.java:95</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at com.agencyaw</font><font color="#000000" face="Courier New" size="2">ards2.RuleSessionProviderFactory.getProvider(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">RuleSessionProviderFactory.java:35</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at com.agencyawards2.RunRules.runRules(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">RunRules.java:27</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at com.agencyawards2.DroolsTest.main(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">DroolsTest.java:40</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">Caused by:</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u> <font color="#000080" face="Courier New" size="2">java.io.StreamCorruptedException</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">: invalid stream</font><font color="#000000" face="Courier New" size="2"> header: 7061636B</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at java.io.ObjectInputStream.readStreamHeader(Unknown Source)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at java.io.ObjectInputStream.<init>(Unknown Source)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at org.drools.common.DroolsObjectInputStream.<init>(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">DroolsObjectInputStream.java:71</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at org.drools.core.util.DroolsStrea</font><font color="#000000" face="Courier New" size="2">mUtils.streamIn(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">DroolsStreamUtils.java:205</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at org.drools.core.util.DroolsStreamUtils.streamIn(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">DroolsStreamUtils.java:174</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">at org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(</font></span><span lang="en-us"></span><span lang="en-us"><u></u><u><font color="#000080" face="Courier New" size="2">KnowledgeAgentImpl.java:653</font></u></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">)</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"> <font color="#000000" face="Courier New" size="2">... 9 more</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2">[2010:12:361 09:12:0</font><font color="#000000" face="Courier New" size="2">3:debug] KnowledgeAgent obtaining pkg resource=[UrlResource path='<a>file:src/main/rules/ruleflow.rf'</a>]</font></span><span lang="en-us"></span><span lang="en-us"></span></p>
<p dir="LTR"><span lang="en-us"><font color="#000000" face="Courier New" size="2">The only thing I can think of that is different is that I recently upgraded my Guvnor</font></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2"> 5.0.1 to 5.1.1 on the Server. I did t</font><font color="#000000" face="Courier New" size="2">his by replacing the drools-guvnor.war with the newer version. Did that create some sort of compatibility between my local 5.1.1 installation and the server installation of 5.1.1 on top of the</font></span><span lang="en-us"></span><span lang="en-us"><font color="#000000" face="Courier New" size="2"> old 5.0.1?</font></span></p>
<p dir="LTR"><span lang="en-us"><font color="#000000" face="Courier New" size="2">Thanks,</font></span></p>
<p dir="LTR"><span lang="en-us"><font color="#000000" face="Courier New" size="2">John</font></span><span lang="en-us"></span></p>
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