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Error while executing tcl...

hi.....i have integrated a new protocol to ns2...the object files for the protocol is sucessfully created. but while running the tcl script im getting a error that is given below...any one pls help me to fix it...the error occurs even im running the tcl script using AODV protocol, which was previously working gud..



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  1.  ns 40n.tcl
  2. num_nodes is set 40
  3. Go to create-mobileexor-agent
  4. In create-mobileexor-agent { node }
  5. start to create MOBILEEXOR agent for node with address 0
  6. warning: no class variable Agent/MOBILEEXOR::enable_local_forwarder_
  7.  
  8.     see tcl-object.tcl in tclcl for info about this warning.
  9.  
  10. can't read "rtname": no such variable
  11.     while executing
  12. "if { $rtname == "Agent/MOBILEEXOR" } {             
  13. [$self set ragent_] mac-type [$mac_($t) info class]             
  14. [$self set ragent_] set-mac $mac_($t)             
  15. $mac_($t)..."
  16.     (procedure "_o14" line 12)
  17.     (Node/MobileNode add-interface line 12)
  18.     invoked from within
  19. "$node add-interface $chan $propInstance_ $llType_ $macType_  $ifqType_ $ifqlen_ $phyType_ $antType_ $topoInstance_  $inerrProc_ $outerrProc_ $FECProc_"
  20.     (procedure "_o3" line 81)
  21.     (Simulator create-wireless-node line 81)
  22.     invoked from within
  23. "_o3 create-wireless-node"
  24.     ("eval" body line 1)
  25.     invoked from within
  26. "eval $self create-wireless-node $args"
  27.     (procedure "_o3" line 23)
  28.     (Simulator node line 23)
  29.     invoked from within
  30. "$ns node"
  31.     invoked from within
  32. "set n0 [$ns node]"
  33.     (file "40n.tcl" line 61)
Apr 20 '14 #1
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