[Swarm-Support] *** event raised for error: InvalidArgument

[Elisandra Fidler Pez]

Hello!
I'm using Swarm to develop a multi-agent simulation system for my graduation, 
but now, after I execute often, it has started  to happen a error:

*** event raised for error: InvalidArgument
*** function: _i_InputStream_c__getExpr(), file: 
/src/Swarm/swarm/src/collections/InputStream.m, line: 265
cons accepts only two arguments*** execution terminating due to error
/src/Swarm/swarm/src/defobj/Symbol.m:173 -[Error(c) _raiseEvent:]
      0 [sig] java 1000 stackdump: Dumping stack trace to java.exe.stackdump

I'm using NetBeans editor.
I tried installing Java, NetBeans and Swarm again, but the eror is still.
What can I do?
I'd like you help me, please.

Thank you, 

Elisandra.

-------------------------------
Elisandra Fidler Pez
Caxias do Sul - RS
Brasil