Do you have the same version of Drools Expert as you do Guvnor?

Has the binary package in Guvnor been built?

Do all use the same version of Java?

On 22 October 2012 11:46, sainadh <adisya.sai@gmail.com> wrote:
hi,

i am trying to read the guvnor package from my client application...
but i am getting exceptions like below, i think these are the exceptions
caused, because of unable to read the package

i want to access the brl's in my guvnor package...  my changeset.xml is

<?xml version="1.0" encoding="UTF-8"?>
<change-set xmlns="http://drools.org/drools-5.0/change-set"
xmlns:xs="http://www.w3.org/2001/XMLSchema-instance"
xs:schemaLocation="http://drools.org/drools-5.0/change-set
http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd">

   <add>
      <resource
source='http://localhost:8080/guvnor/rest/packages/mypackage/'
      type='PKG' basicAuthentication="enabled" username="admin"
password="admin" />
   </add>
</change-set>





please anyone help me

java.lang.RuntimeException: KnowledgeAgent exception while trying to
deserialize KnowledgeDefinitionsPackage
        at
org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(KnowledgeAgentImpl.java:776)
        at
org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBase(KnowledgeAgentImpl.java:1071)
        at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:824)
        at
org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(KnowledgeAgentImpl.java:673)
        at
org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:203)
        at
org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:182)
        at
com.org.alert.test.SampleTestClass.createKnowledgeBase(SampleTestClass.java:80)
        at com.org.alert.test.SampleTestClass.main(SampleTestClass.java:26)
Caused by: java.io.StreamCorruptedException: invalid stream header: 3C656E74
        at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
        at java.io.ObjectInputStream.<init>(Unknown Source)
        at
org.drools.common.DroolsObjectInputStream.<init>(DroolsObjectInputStream.java:68)
        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:749)
        ... 7 more
Exception in thread "main" java.lang.NullPointerException
        at java.util.AbstractCollection.addAll(Unknown Source)
        at
org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBase(KnowledgeAgentImpl.java:1077)
        at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:824)
        at
org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(KnowledgeAgentImpl.java:673)
        at
org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:203)
        at
org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:182)
        at
com.org.alert.test.SampleTestClass.createKnowledgeBase(SampleTestClass.java:80)
        at com.org.alert.test.SampleTestClass.main(SampleTestClass.java:26)

thanks in advance
and
regards
sai



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