I think [EMAIL PROTECTED] wrote: [Charset koi8-r unsupported, filtering to ASCII...] > > Hello, jess-users! > > Message: Bad index 53 in call to set() on this vector: (MAIN::object (is-a .... > > Questions: > 1. What usually means this message?
It means that Jess, for one reason or another, is trying to access the 53rd element of the given vector (a Fact, in this case.) This can be caused by using an undefined variable in a function call on the left hand side of a rule; it can also indicate a bug in an older version of Jess, if you're not running the latest patch level. > 2. Specifically, what means a number 53? Just the 53rd element of the fact vector. No special meaning. --------------------------------------------------------- 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] --------------------------------------------------------------------
