[ns] problem in olsr patch for ns2.34

[santosh math]

Hi all,

I have installed olsr patch file under olsr directory in ns 2.34.its working
with the simple-wireless file correctly...but whenever i am running olsr.tcl
file under olsr directory,it dispalys the following error...anybody tell how
to clear this error to run the olsr tcl file without any problem...

 (_o19 cmd line 1)
   invoked from within
"_o19 cmd ragent _o17"
   invoked from within
"catch "$self cmd $args" ret"
   invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
   (procedure "_o19" line 2)
   (SplitObject unknown line 2)
   invoked from within
"$mac ragent $r "
   ("for" body line 9)
   invoked from within
"for {set i 0} {$i < $opt(NumOfMN) } {incr i} {
       set node_($i) [$ns_ node]

       # Set initial position
       $node_($i) random-motion 0  ;# enable random moti..."
   (file "olsr.tcl" line 184)


Thank you...