[Swarm-Support] question about Swarm

[Tieju MA]

Hi

I was a user of Swarm 2.1.1. Now I am trying to use the Swarm 2.2. My 
operation system is Windows XP, and I use JBuilder X with JDK1.4. When I 
ran the jheatbugs-2001-03-28, the ProcCtrl window appeared correctly with 
another two, as shown in the attached file. But when I pushed the "Start" 
button. The program terminated with the following fatal exception. Would 
you kindly tell me how can I solve this problem. Thanks a lot in advance!

Exception drawSelfOn: Heatbug

java.lang.NullPointerException

        at 
heatbug.HeatbugObserverSwarm.buildObjects(HeatbugObserverSwarm.java:229)

        at heatbug.StartHeatbugs.main(StartHeatbugs.java:31)

(Tcl -eval:) wrong # args: should be "source fileName"
    while executing
"source C:\Documents and 
Settings\ma\Desktop\swarm\Swarm-2.2-java/lib/tcl8.4//word.tcl"
while evaluating: source C:\Documents and 
Settings\ma\Desktop\swarm\Swarm-2.2-java/lib/tcl8.4//word.tcl
Exception in thread "main"