[Swarm-Support] Query in running SwarmJava Tutorial on Windows XP

[Kavita Gangal]

Hello,
I have tried to run the SimpleSwarmBug2 application (5 th step in the Java tutorial found at the following link:
http://eco83.econ.unito.it/swarm/materiale/jtutorial/)

The application gets compiled without any errors. But while running, in the file "ModelSwarm.java" it comes to the first try and catch block.
and the error is displayed on the console; which is the error defined by the user in the program.
Could someone please tell me how to remove it?

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Thanks and Regards,
Kavita Gangal
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TIFR