[rules-users] ConsequenceException when retract from entry point
Hi!
I have
rule "test 3"
when
$t : My_Type() from entry-point "NM"
then
entryPoints["NM"].retract($t)
end
I get a:
org.drools.runtime.rule.ConsequenceException: rule: test 3
at
org.drools.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:23)
at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:981)
at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:918)
at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1130)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:739)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:705)
at
org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:200)
at com.sample.ProcessTest.main(ProcessTest.java:97)
Caused by: [Error: unable to resolve method:
org.drools.common.NamedEntryPoint.retract(my.package.My_Type) [arglength=1]]
[Near : {... Unknown ....}]
^
[Line: 1, Column: 0]
at
org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:905)
at
org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:315)
at
org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:138)
at org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:133)
at org.mvel2.MVELRuntime.execute(MVELRuntime.java:85)
at
org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:104)
at org.mvel2.MVEL.executeExpression(MVEL.java:995)
at org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:87)
at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:972)
... 6 more
what can I do?
Thanks
Juergen
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