You are passing an XML file as an ObjectInputStream, but this should be data
previously serialized via an ObjectOutputStream.

-W


On 1 October 2010 11:00, Arne <ad@supreme.de> wrote:

I get a very similar exception when try to execute the rules from my
application. Have you ever solved the problem? Any help with this?

Caused by: java.io.StreamCorruptedException: invalid stream header: 3C3F786D
    at
java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:783)
    at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
    at
org.drools.common.DroolsObjectInputStream.<init>(DroolsObjectInputStream.java:55)
    at
org.drools.common.DroolsObjectInputStream.<init>(DroolsObjectInputStream.java:49)
    at
org.drools.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:189)
    at
org.drools.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:158)
    at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:408)
    ... 75 more
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