StringIndexOutOfBoundsException ?

User: "cgkolar"
New Altair Community Member
Updated by Jocelyn
Hi everyone.  I have been doing some work with RM over the past few months and I keep running into a problem that I can only make go away by magic.  Using 32-bit RM 4.2 under xp

[tt]
P Jul 29, 2008 3:53:52 PM: [Fatal] StringIndexOutOfBoundsException occured in 1st application of Input (ExampleSource)
P Jul 29, 2008 3:53:52 PM: [Fatal] Process failed: operator cannot be executed. Check the log messages...
          Root[1] (Process)
here ==> +- Input[1] (ExampleSource)
          +- Learner[0] (DecisionTree)[/tt]

I am only trying a simple decision tree, and I have checked for missing variables at the end of rows (none), made sure that everything is typed properly, I have tried both comma and tab delimited files for input and get the same .dat output -- as you can see I am grasping at straw here.  So two questions:  1. Is there a simple explanation for what throws this error, and 2. where is that log file that it is talking about?  I have looked at the object info and the message window with is where I copied the message from in the first place.

Thanks much,

--chris

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