[ndnSIM] Compilng error during the usage of "name.toUri()"

[ZHANG, Lu]

Hi all,

I would like to print out the prefix name in PIT on to screen by using the
toUri() function in Name class. The topology is simple as below:


 *      +----------+     10Mbps      +--------+     10Mbps    +----------+
 *      | consumer | <------------> | router | <------------> | producer |
 *      +----------+         10ms      +--------+          10ms
+----------+
 *


Part of my program is like below:

  Ptr<ndn::Pit> pit = nodes.Get(1)->GetObject<ndn::Pit> ();
  Ptr<ndn::pit::Entry> entry = pit->Find(ns3::ndn::Name("/prefix"));
  ns3::ndn::Name name = entry-> GetPrefix();
  name.toUri();

When executing compile command ./waf --run 1 --vis I got below output:

Command ['/home/11/ndnSIM/ns-3/build/scratch/1',
'--SimulatorImplementationType=ns3::VisualSimulatorImpl'] terminated with
signal SIGSEGV. Run it under a debugger to get more information (./waf
--run <program> --command-template="gdb --args %s <args>").

Any one have clue on why this happens or how should I use the toUri()
function?

Thanks in advance.

Regards,

Lu Zhang
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