help using ListIndex

[James Marshall]

Hi,
  I'm having some teething troubles using ListIndex... my code 
crashes when I try to create one. Here's the code segment:

id allAgents;

printf("Creating global ListIndex...\n");
allAgents=[ListIndex createBegin: [self getZone]];
[allAgents setEndsOnly: NO];
[allAgents createEnd];
printf("created\n");

and here's the output:

Creating global ListIndex...
(C:\Swarm\swarmapps-1.1\EPD\EPD.exe 1001) Exception:
STATUS_ACCESS_VIOLATION (C:\Swarm\swarmapps-1.1\EPD\EPD.exe 1001)
Dumping stack trace to EPD.exe.core

I hope someone can shed some light on this? Thanks!
        James
--
James Marshall - Postgraduate Research Student (MPhil/PhD)
Artificial Intelligence Group - Department of Computer and Information Sciences
De Montfort University - Milton Keynes Campus
Web:- http://www.mk.dmu.ac.uk/~jmarshall/

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