[ns] How to correct a code omitted bacause of lenght error

[dawndew]

Hi,

I changed my linux system from fedora core3 to fedora core 5.
But When I tried to run ns2, there was an error.
The error message is :
ns:
[code omitted because of length]
: invalid command name "Agent/DSRAgent"
    while executing
"Agent/DSRAgent set sport_ 255"

Of course, this file ran in fedora core 3 without error.
And in this system, I could compile without any error (There were some error
but I corrected them.)

I don't know how I can correct this error.
Could you help me?

Thank you.