I think Steffen Luypaert wrote: > > I replicated my error to a simple version that can immediately be saved > to a Jess batch file for execution:
This doesn't give any errors when I run it with Jess 6.1p7, either as you show it, or modified as I explain below. > (definstance loan (new Loan foo alles) static) The reason for the loan is given as "alles", or "any" in German. > > (defrule test-rule-logical ... > (logical (loan (id ?id) (reason "any"|?reason) )) Here you've got the word "any" in English... > (defrule test-rule-no-logical ... > (loan (id ?id) (reason "alles"|?reason)) But here again you've got "alles", in German. Jess isn't, unfortunately, smart enough to understand that these two words mean the same thing. > > 1. The test-rule-no-logical works in any case. The (ok) fact gets > asserted, both for the loan regular fact and the loan shadowfact. > 2. The test-rule-logical never works correctly. If I change "any" to "alles" I find that both rules fire just fine. > For the loan shadowfact, the loan pattern gives the bad index error > after the answer fact is asserted(so probably when the loan pattern > gets patternmatched). This doesn't happen for me. I wonder if you're using the latest patch level (6.1p7) or if you've modified your copy? --------------------------------------------------------- Ernest Friedman-Hill Science and Engineering PSEs Phone: (925) 294-2154 Sandia National Labs FAX: (925) 294-2234 PO Box 969, MS 9012 [EMAIL PROTECTED] Livermore, CA 94550 http://herzberg.ca.sandia.gov -------------------------------------------------------------------- To unsubscribe, send the words 'unsubscribe jess-users [EMAIL PROTECTED]' in the BODY of a message to [EMAIL PROTECTED], NOT to the list (use your own address!) List problems? Notify [EMAIL PROTECTED] --------------------------------------------------------------------
