[ns] WFQ-example

[enik <enik@telecom.ntua.gr>]

Dear all,
after executing the example.tcl  of  the wfq for  ns-2.1b6 , i got the
following error:

    (_o14 cmd line 1)
    invoked from within
"_o14 cmd install _o34"
    invoked from within
"catch "$self cmd $args" ret"
    (procedure "_o14" line 2)
    (SplitObject unknown line 2)
    invoked from within
"[$link_([$n1 id]:[$n2 id]) queue] install $clssf"
    (procedure "_o3" line 3)
    (Simulator wfqclassifier-install line 3)
    invoked from within
"$ns wfqclassifier-install $n0 $n1 $cl"
    (file "example.tcl" line 18)


I would be really glad if someone could help me.

Thanks in advance,
Eugenia Nikolouzou