[ns] Problem with creating a new agent

[Parag Padhye <parag.padhye@mchp.siemens.de>]

Hello,

I am creating  my own agent from the class Agent/CBR/UDP. I followed the
steps given in the tutorial for
creating a new agent (Ping Example). The file gets compiled with the
"make" command. But when i
try to use that agent in TCL I am getting following error message

no reachable alloc
   (Class create line 1)
   invoked from within
"Agent/CBR/UDP/UDPAC create _o56 "
  invoked from within
"catch "$calssName create $o $args" msg "
  (procedure  "new" line 3)
  invoked from within
"new Agent/CBR/UDP/UDPAC"
 (file "ping1.tcl" line 34)


and I am not able to use it. Will you please give some hints ?

Parag Padhye