9:37 a.m.
Geoffrey De Smet created JBRULES-3457:
-----------------------------------------
Summary: Marshalling error: InvalidClassException on MVELDialectRuntimeData
when getting changeset from guvnor.
Key: JBRULES-3457
URL: https://issues.jboss.org/browse/JBRULES-3457
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Reporter: Geoffrey De Smet
Assignee: Mark Proctor
{code}
2012-04-12 16:32:26,956:info] KnowledgeAgent applying ChangeSet
[2012-04-12 16:32:26,973:debug] KnowledgeAgent notifier subscribing to
resource=[UrlResource
path='http://127.0.0.1:8888/org.drools.guvnor.Guvnor/package/mortgages/LATEST']
[2012-04-12 16:32:26,973:debug] ResourceChangeNotification subscribing
listener=org.drools.agent.impl.KnowledgeAgentImpl@1de9ac4 to resource=[UrlResource
path='http://127.0.0.1:8888/org.drools.guvnor.Guvnor/package/mortgages/LATEST']
[2012-04-12 16:32:26,973:debug] ResourceChangeScanner subcribing
notifier=org.drools.io.impl.ResourceChangeNotifierImpl@182bcde to resource=[UrlResource
path='http://127.0.0.1:8888/org.drools.guvnor.Guvnor/package/mortgages/LATEST']
[2012-04-12 16:32:26,973:debug] KnowledgeAgent rebuilding KnowledgeBase using ChangeSet
[2012-04-12 16:32:27,157:exception]
java.lang.RuntimeException: KnowledgeAgent exception while trying to deserialize
KnowledgeDefinitionsPackage
at
org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(KnowledgeAgentImpl.java:761)
at
org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBase(KnowledgeAgentImpl.java:1020)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:803)
at
org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(KnowledgeAgentImpl.java:672)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:203)
at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:182)
at org.drools.integrationtests.BrmsClient.applyChangeSet(BrmsClient.java:87)
at org.drools.integrationtests.BrmsClient.main(BrmsClient.java:76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.io.InvalidClassException: org.drools.rule.MVELDialectRuntimeData; local
class incompatible: stream classdesc serialVersionUID = 8808844570772337501, local class
serialVersionUID = -64624826351992706
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1582)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1495)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1731)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
at java.util.HashMap.readObject(HashMap.java:1030)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1848)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
at org.drools.rule.DialectRuntimeRegistry.readExternal(DialectRuntimeRegistry.java:59)
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
at org.drools.rule.Package.readExternal(Package.java:208)
at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
at org.drools.core.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:205)
at org.drools.core.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:174)
at
org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(KnowledgeAgentImpl.java:747)
... 12 more
{code}
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