[thread 0xb7fe7b70 (lwp 3738) exited] program exited with code 01
 

after the progress of make,when i run the TCL script ,there is an error as fellows:

（_014 cmd line 1)
invoked from within
"_014 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;
}"
(file "cyl2.tcl" line 114)

and when i run gdb,there is an error:
[thread 0xb7fe7b70 (lwp 3738) exited]
program exited with code 01

Sorry,
I could not understand what you are talking about, can you explain what you are trying to do?