JESS: qst about fact assertions..

Hi,

I have a question about asserting facts in a jess engine from a java program. I have this template with me :

(deftemplate cust_order (slot order-num) (slot item-id) (slot qty) (slot date-of-order))

and I assert a fact as:

rete.assertString("(cust_order (order-num 10) (item-id 2) (qty 25) (date-of-order 21))");

however, the above fact does not get inserted. I get an error message saying

"Bad index in Value Vector.get()" while executing (batch test.clp)

test.clp is a file which has the template I defined above.

I am unable to understand this problem. Would really appreciate if you could help me with this..

Waiting to hear from you,

Thanks,

Archana

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