error while running ns

["David Chan" <chan0108@hotmail.com>]

Hi,
I tried "test-all" and some small examples I made a few days ago.
They worked fine.
However when I run another one I wrote today, I got a message:

---
ld.so.1: ./ns: fatal: libotcl.so: open failed: No such file or directory
Killed
---

Don't know what happened and I then tried "test-all". Well,
I got the same message!

Are there someone who can help me to fix it?

thanks a lot.

David

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