[rules-users] Update error: handle not found for object
hi I have an exception after using an update
This is my rule :
package packageDrlTest
#list any import classes here.
import java.lang.Integer;
#declare any global variables here
rule "incrementation"
no-loop
when
unEntier : java.lang.Integer()
then
unEntier++;
System.out.println("incrementation firing...");
update(unEntier);
end
when I execute my rule on this list of facts :
List integerList = new ArrayList();
integerList.add(Integer.valueOf(1));
for (Object fact : integerList )
{
session.insert(fact); // session is a StatefulMemory
}
Update error: handle not found for object: 2. Is it in the working memory?
détails :
incrementation firing...
org.drools.FactException: Update error: handle not found for object: 2. Is
it in the working memory?
at
org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:93)
at
packageDrlTest.Rule_incrementation_0.consequence(Rule_incrementation_0.java:9)
at
packageDrlTest.Rule_incrementation_0ConsequenceInvoker.evaluate(Rule_incrementation_0ConsequenceInvoker.java:22)
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)
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