Tracy Hires created DROOLS-5236:
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Summary: Decision table validation produces runtime exception in Business
Central
Key: DROOLS-5236
URL:
https://issues.redhat.com/browse/DROOLS-5236
Project: Drools
Issue Type: Bug
Components: decision tables, DMN Editor
Affects Versions: 7.34.0.Final
Reporter: Tracy Hires
Assignee: Mario Fusco
Attachments: Benefits Calculator.dmn
In Business Central's DMN Modeler, a decision table with "Unique" Hit policy
and overlapping rules, when placed into a context, produces a Runtime Exception on
validate. Error Message is: "[uuid] DMN: Validation of the DMN Model cannot be
performed because of some runtime exception 'org.kie.dmn.model.v1_2.TContextEntry
cannot be cast to org.kie.dmn.model.api.NamedElement'. (DMN Validation stopped on
failed validation for some DMN Model)"
We expected to see 'DMN: Overlap detected: Overlap values: [...] for rules: [...].
UNIQUE hit policy decision tables can only have one matching rule' among the
validation errors, and in fact this error is displayed when the decision table is not
nested within a context.
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