[ns] Scheduler error - NULL handler

2011-08-16 Thread Aslinda Hassan

Hi everyone.

 

Currently, I'm implementing a new routing protocol for ad hoc network, and
I have managed to compile it without any errors.  Unfortunately, when I
tried to test my protocol, I received the following error:

 

Scheduler: attempt to schedule an event with a NULL handler.  Don't do that
.

 

I was wondering if anyone have any experience solving this problem or at
least give some advice on where to look at. I have goodgled this problem on
the Internet, and so far I found a number of people having the same problem
but without any solution.   Any help regarding this matter is highly
appreciated.  

 

Aslinda Hassan

Computer Engineering Research Lab

Faculty of Engineering and Applied Science

Memorial University of Newfoundland

 


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Re: [ns] Scheduler error - NULL handler

2011-08-16 Thread Fahimeh Akbari



Hi 

I had this problem in my simulations. I have been send a data packet to a NULL 
target (my sender node was not attached to my destination node). see 
scheduler.cc file in your ns directory. this error is created from there. 
search this error text, and see what null pointer did you used in your 
simmulation.

be lucky: Fahimeh



From: Aslinda Hassan aslinda.has...@mun.ca
To: ns-users@ISI.EDU
Sent: Tuesday, August 16, 2011 5:33 PM
Subject: [ns] Scheduler error - NULL handler.h 


Hi everyone.



Currently, I'm implementing a new routing protocol for ad hoc network, and
I have managed to compile it without any errors.  Unfortunately, when I
tried to test my protocol, I received the following error:



Scheduler: attempt to schedule an event with a NULL handler.  Don't do that
.



I was wondering if anyone have any experience solving this problem or at
least give some advice on where to look at. I have goodgled this problem on
the Internet, and so far I found a number of people having the same problem
but without any solution.   Any help regarding this matter is highly
appreciated.  



Aslinda Hassan

Computer Engineering Research Lab

Faculty of Engineering and Applied Science

Memorial University of Newfoundland




This electronic communication is governed by the terms and conditions at
http://www.mun.ca/cc/policies/electronic_communications_disclaimer_2011.php