Hi Ernest,
I'm trying to route Jess's output to a TextArea on my GUI using the class
jess.TextAreaOutputStream. I followed jess/ConsoleDisplay.java,
jess/Console.java and your jess manual. I have one class which implements
ReteDisplay and returns a wrapped TestAreaOutputStream from the stdout(). Then
I construct a jess.Rete object with an instance of this class.
But when I execute the program, I always get an java.lang.NullPointerException.
Could you kindly help solve this problem?
Thanks a lot.
Ji
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