Re: [Fwd: Problem to simulation...]

[Nader Salehi <salehi@ISI.EDU>]

> The errors after the execute ns are :
> trace: can't attach _o45 for writing
>     (_o44 cmd line 1)
>     invoked from within
> "_o44 cmd attach _o45"
>     invoked from within
> "catch "$self cmd $args" ret"
>     (procedure "_o44" line 2)
>     (SplitObject unknown line 2)
>     invoked from within
> "$node attach $agent"
>     (procedure "_o3" line 2)
>     (Simulator attach-agent line 2)
>     invoked from within
> "$ns attach-agent $pozo $null0"
>     (file "FIFO.tcl" line 32)

You are attaching two agents together, pozo and null0 are both
Agent/Null.  You should attach an agent to a node instead.

Nader