Just means your consequence threw a NullPointerException, the expception should contain an nested exception with some more information.

Mark
hypnosat7 wrote:
Hi,
I try to execute this code :
                session.startProcess(ruleFlowId);
                session.insert(fact);
                session.fireAllRules();

But I have a NullPointerEception :

java.lang.NullPointerException
        at 
mipih.Rule_Correction_acte_0.consequence(Rule_Correction_acte_0.java:15)
        at
mipih.Rule_Correction_acte_0ConsequenceInvoker.evaluate(Rule_Correction_acte_0ConsequenceInvoker.java:23)
        at 
org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:545)
        at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:509)
        at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:430)
        at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:392)

Any help pls

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