Ошибка ns2 при запуске кода симуляции aomdv

Я попытался запустить демонстрационные tcl-файлы в каталоге ns-2.34 / tcl / ex / wpan. Я изменил протокол на AOMDV. Я получаю следующую ошибку.

       (_o14 cmd line 1)
invoked from within
"_o14 cmd addr"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 "_o14" line 2)
(SplitObject unknown line 2)
invoked from within
"_o14 addr"("eval" body line 1)
invoked from within
"eval $node addr $args"("default" arm line 2)
invoked from within
"switch -exact $routingAgent_ {
DSDV {
set ragent [$self create-dsdv-agent $node]
}
DSR {
$self at 0.0 "$node start-dsr"}
AODV {
set ragent [$self cre..."(procedure "_o3" line 11)
(Simulator create-wireless-node line 11)
invoked from within
"_o3 create-wireless-node"("eval" body line 1)
invoked from within
"eval $self create-wireless-node $args"(procedure "_o3" line 23)
(Simulator node line 23)
invoked from within
"$ns_ node"("for" body line 2)
invoked from within
"for {set i 0} {$i < $val(nn) } {incr i} {
set node_($i) [$ns_ node]
$node_($i) random-motion 0      ;# disable random motion`enter code here`
}"(file "wpan_demo1.tcl" line 109)

Почему программа запускает AODV, когда я выбрал AOMDV в качестве протокола.