Executable model cannot parse enum in a constraint with from ------------------------------------------------------------ Key: DROOLS-3661 URL: https://issues.jboss.org/browse/DROOLS-3661 Project: Drools Issue Type: Bug Components: core engine Affects Versions: 7.17.0.Final Reporter: Tibor Zimányi Assignee: Tibor Zimányi Priority: Major Having a following test case [1], executable model fails with a following stacktrace [2]. I will create a PR with a reproducer. [1] https://gist.github.com/baldimir/e5a6af0221f2f6784802be7529b5e4f7 [2] https://gist.github.com/baldimir/8a57c0dbd1dc5f0482c44339f8eba354