Michael,

Plz, do.
Thank you again.

[]s
Edson


Anstis, Michael (M.) wrote:

Hi,

It never rains it pours!

Given a very simple rule:-

package drools.debug

rule "Test1"
when
$m : Machine ( )
then
System.out.println("--> DEBUG!");
end

Throws a very unfriendly error:-

Exception in thread "main" java.lang.VerifyError: (class: drools/debug/MachineShadowProxy, method: setProperty signature: (Ljava/lang/String;JLjava/lang/String;)V) Register 3 contains wrong type

at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.getConstructor(Unknown Source)
at org.drools.base.ClassObjectType.getShadow(ClassObjectType.java:123)
at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:148)
at org.drools.reteoo.Rete.assertObject(Rete.java:121)
at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:196)
at org.drools.reteoo.ReteooWorkingMemory.doAssertObject(ReteooWorkingMemory.java:68) at org.drools.common.AbstractWorkingMemory.assertObject(AbstractWorkingMemory.java:724) at org.drools.common.AbstractWorkingMemory.assertObject(AbstractWorkingMemory.java:543)
at drools.debug.Setup.main(Setup.java:42)

The Machine Class does extend another that has assessors for a Class that has lots and lots of constructors…

Complete, self contained JAR, file available on request (a new JIRA?)

Thanks,

Mike

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Edson Tirelli
Software Engineer - JBoss Rules Core Developer
Office: +55 11 3124-6000
Mobile: +55 11 9218-4151
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