RE: running problem

[Tiago Simas]

I'm so Sorry!
The solution was simple, but when we are learning, sometimes we can't see
it! I had in the customized probeMap:

    // customize probe
    class AgentsModelProbeMap extends
EmptyProbeMapImpl
    {
      private VarProbe probeVariable (String
name)
      {
        return
Globals.env.probeLibrary.getProbeForVariable$inClass(name,AgentModel.this.getClass());
      }

      private MessageProbe probeMessage (String
name)
      {
        return
Globals.env.probeLibrary.getProbeForMessage$inClass(name,AgentModel.this.getClass());
      }

      private void addVar (String name)
      {
       
addProbe(probeVariable(name));
      }

      private void addMessage (String 
name)
      {
       
addProbe(probeMessage(name));
      }

      public AgentsModelProbeMap(Zone aZone,
Class aClass)
      {
        super(aZone,aClass);
       
addVar("aDensity");                    
HERE i HAD AN UNDECLARED VARIABLE!!! THE DEBUGGING
WAS ALRIGHT BUT WHEN RUNNING IS NOT! 
       
addVar("worldXSize");
       
addVar("worldYSize");
      }
    }
    // end of customize probe

Cheers,
Tiago.