Help me on CRCN patch problems:

1.crcn GUI (more than 1 channel) after clicking on start sim
it says:
num_nodes is set 10
Process exitValue: 1
Instead of (0 and starting simulation).
(i.e. nam tr files are empty)

2.Related to 1 add-channel when typing ns test.tcl created by CRCN gui

invoked from within
"_o3 cmd add-channel 0 _o13"
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" $..."
(procedure "_o3" line 2)
(SplitObject unknown line 2)
invoked from within
"$ns_ add-channel $i $chan_($i)"
("for" body line 2)
invoked from within
"for {set i 0} {$i < $val(channum) } {incr i} {
$ns_ add-channel $i $chan_($i)
}"
(file "test.tcl" line 43)

3.While running nam file it keeps telling me: node i not defined (i is nodes of connections i is 1 or 2 ..)

4.Installed gnuplot but throughput can not be displayed

Please post your thread in only one forum. Posting a single thread in the most relevant forum will make it easier for members to help you and will keep the discussion in one place. This thread is being closed because it is a duplicate.