[rules-users] Exception while using package deployed in drools-guvnor

[Pardeep Ruhil]

Hi,

I checked the version of the drools-guvnor, it was 5.0 and of drools is 5.1,
So I downloaded the drools-guvnor 5.1 candidate release and
from there I downloaded the ChangeSet.xml file and replaced the one I had used it before.
But still m getting the same exception.

Exception is :

2010:07:208 12:07:201:debug] KnowledgeAgent rebuilding KnowledgeBase using ChangeSet
2010:07:208 12:07:201:debug] KnowledgeAgent building resource=[UrlResource path='http://172.17.88.140:8441/drools-guvnor/org.d
ools.guvnor.Guvnor/package/payRoll_pradeep/LATEST']
2010:07:208 12:07:217:exception]
java.lang.RuntimeException: KnowledgeAgent exception while trying to deserialize KnowledgeDefinitionsPackage
       at org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:425)
       at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:121)
       at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:110)
       at org.ofbiz.drools.event.drool.RuleIntegrate.createKnowledgeBase(RuleIntegrate.java:45)
       at org.ofbiz.drools.event.drool.RuleIntegrate.createWorkingMemory(RuleIntegrate.java:29)
       at org.ofbiz.payRoll.PayRollTax.callPayRollTaxRule(PayRollTax.java:23)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
.
.
.
Caused by: java.net.SocketException: Unexpected end of file from server
        at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:769)
        at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:632)
        at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:766)
        at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:632)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1000)
        at org.drools.io.impl.UrlResource.grabStream(UrlResource.java:154)
        at org.drools.io.impl.UrlResource.getInputStream(UrlResource.java:102)
        at org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:414)


Please help me in this, If I am missing something.
Thanks & Regards
Pradeep Ruhil




Hi,

Which version of drools are you using? Make sure you are using the same

version in guvnor and in your application.



Best,



El jul 26, 2010 7:48 a.m., "Pardeep Ruhil" <Pardeep.Ruhil at lntinfotech.com>

escribi?:



 Hi,


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