which version of drools does the brms uses?
am deserializing with the drools 4.0 version..
"Anstis, Michael (M.)" <[EMAIL PROTECTED]> schrieb: Was the package
serialised using a different version of Drools to which you are trying to
deserialise it?
---------------------------------
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of vamshidhar
reddy chitti
Sent: 17 October 2007 11:18
To: [email protected]
Subject: [rules-users] java.io.InvalidClassException:
org.drools.rule.Package;local class incompatible: stream classdesc
serialVersionUID = 400,local class serialVersionUID = 320
hello
am using the binary package from drools brms and tying to execute
BinaryRuleBaseLoader loader = new BinaryRuleBaseLoader();
loader.addPackage( DroolsTest.class.getResourceAsStream(
"com.valuemomentum.ipru.camscontract.model.pkg" ) );
RuleBase rb = loader.getRuleBase();
but i get the following errors,
org.drools.RuntimeDroolsException: java.io.InvalidClassException:
org.drools.rule.Package; local class incompatible: stream classdesc
serialVersionUID = 400, local class serialVersionUID = 320
at
org.drools.util.BinaryRuleBaseLoader.addPackage(BinaryRuleBaseLoader.java:100)
at
org.drools.util.BinaryRuleBaseLoader.addPackage(BinaryRuleBaseLoader.java:67)
at com.sample.DroolsTest.readRule(DroolsTest.java:59)
at com.sample.DroolsTest.main(DroolsTest.java:28)
Caused by: java.io.InvalidClassException: org.drools.rule.Package; local
class incompatible: stream classdesc serialVersionUID = 400, local class
serialVersionUID = 320
at java.io.ObjectStreamClass.initNonProxy(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at
org.drools.util.BinaryRuleBaseLoader.addPackage(BinaryRuleBaseLoader.java:82)
... 3 more
i tried replacing mvel jar file with mvel-snapshot jar file...but same
error...
anyone has idea.
how to use absolute path in my application instead downloading binary
package and using.
thanx in advance.
vamshi
---------------------------------
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