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Hi,
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<div class="">This code by no means is complete. It was an NDN hackathon project that works to some extent. </div>
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<div class="">About your question, I think this error comes from the actual NDNS codebase. It looks like you are trying to add a zone that already exists.</div>
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<div class="">Thanks,</div>
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<div>Spyridon (Spyros) Mastorakis<br class="">
Assistant Professor<br class="">
Computer Science Department<br class="">
University of Nebraska, Omaha<br class="">
Peter Kiewit Institute Room 175A<br class="">
<a href="https://sites.google.com/site/spyridonmastorakis" class="">https://sites.google.com/site/spyridonmastorakis</a><br class="">
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<div class="">On Apr 30, 2020, at 11:13 AM, Seshariana Rahma Melati via ndnSIM <<a href="mailto:ndnsim@lists.cs.ucla.edu" class="">ndnsim@lists.cs.ucla.edu</a>> wrote:</div>
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<div class="">hello,</div>
<div class="">I have tried ndns-scenario from <a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_spirosmastorakis_ndns-2Dscenario.git&d=DwMFaQ&c=Cu5g146wZdoqVuKpTNsYHeFX_rg6kWhlkLF8Eft-wwo&r=eI5Bh74ovG-uIXQ5ksQETSPgRFzmJXjIZXneCqw580E&m=yF_zikgC0HCDJs1YInnrkvk8TGoteANzSnQZxsKGiIE&s=XcTo904OkuAyJp-ewLSiNIcs61_BJ2LE9cpLGvpC1UU&e=" target="_blank" class="">https://github.com/spirosmastorakis/ndns-scenario.git</a> and
I managed to run the program with its visualization as well, but when I want to check cs-tracer I haven't managed to get the data</div>
<div class="">whether to see the data from the scenario is not the cs-tracer data</div>
<div class="">and i have a problem that is:</div>
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<div class="">terminate called after throwing an instance of 'ndn :: ndns :: ManagementTool :: Error'</div>
<div class="">what (): Zone with Name = / is already presented in the local NDNS database</div>
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<div class="">thank you,</div>
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