hello everybody
when I am trying to set some configurations :
Config::SetDefault ("ns3::WifiMacQueue::SetMaxDelay",TimeValue(NanoSeconds (1000)));
it gives me an error which is :
msg="Could not set default value for ns3::WifiMacQueue::SetMaxDelay", file=../src/core/model/config.cc, line=672
terminate called without an active exception
can you help me ??????