msg="Log component "Ping6Application" has already been registered once."

[S.M Paranaditha]

I got some error when running my script in ns3.

The ./waf build was succeed without any error.

Waf: Leaving directory `/home/ubuntu14/IEEE-802.11ah-ns-3/build'

Build commands will be stored in build/compile_commands.json

'build' finished successfully (0.826s)

Modules built:

antenna                   aodv                      applications              

bridge                    buildings                 config-store              

core                      csma                      csma-layout               

dsdv                      dsr                       energy                    

fd-net-device             flow-monitor              internet                  

internet-apps             lr-wpan                   lte                       

mesh                      mipv6 (no Python)         mobility                  

mpi                       netanim (no Python)       network                   

nix-vector-routing        olsr                      point-to-point            

point-to-point-layout     propagation               sixlowpan                 

spectrum                  stats                     tap-bridge                

test (no Python)          topology-read             traffic-control           

uan                       virtual-net-device        wave                      

wifi                      wimax                     

Modules not built (see ns-3 tutorial for explanation):

brite                     click                     openflow                  

visualizer                

But when I run my script it got me an error with this log :

Waf: Leaving directory `/home/ubuntu14/IEEE-802.11ah-ns-3/build'

Build commands will be stored in build/compile_commands.json

'build' finished successfully (0.793s)

msg="Log component "Ping6Application" has already been registered once.", file=../src/core/model/log.cc, line=127

terminate called without an active exception

Command ['/home/ubuntu14/IEEE-802.11ah-ns-3/build/scratch/s1g-mac-test'] terminated with signal SIGIOT. Run it under a debugger to get more information (./waf --run <program> --command-template="gdb --args %s <args>").

Does anyone know how to solve this? Should I delete the Ping6Application log? But how to do that?

Regard,

Paranaditha