<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div></div><div>Dear Spyridon,</div><div>I came to know the active boost version was 1.7 on my system. With changing to 1.59 , my problem has been solved.</div><div>Thanks for your help</div><div>Kind regards</div><div>Zeinab</div><div><br>On 13 Apr 2020, at 17:26, Zeinab <<a href="mailto:zeinab.rezaiefar@gmail.com">zeinab.rezaiefar@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><meta http-equiv="content-type" content="text/html; charset=utf-8"><div></div><div><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">Dear Spyridon,</p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">Thank you so much for your email. I have tried to find what version of boost installed on my mac with (brew search boost)</p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">it shows four versions: boost@1.55 boost@1.59 boost@1.57 boost@1.60</p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">I am not sure which version is running but when I use ./waf configure it give this information:</p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;"><br></p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">Checking boost includes : 1_72 </p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">Checking boost libs : ok </p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">Checking for boost linkage : ok </p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;"><br></p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">I am sorry that I am not much familiar with mac so I am not sure this information is useful or not.</p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">I will be thankful to let me know if I need to check something else</p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">thanks</p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">Best regards</p><p style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;">Zeinab</p></div><div><br>On 13 Apr 2020, at 14:41, Spyridon Mastorakis <<a href="mailto:smastorakis@unomaha.edu">smastorakis@unomaha.edu</a>> wrote:<br><br></div><blockquote type="cite"><div>
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That might be a problem with boost. Which version are you using?
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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 13, 2020, at 4:31 AM, Zeinab 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 everyone,<br class="">
I have tried to install NdnSIM 2.7 on macOS Mojava (version 10.14.6), but after compiling I received the following error:<br class="">
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Undefined symbols for architecture x86_64:<br class="">
"boost::filesystem::detail::directory_iterator_construct(boost::filesystem::directory_iterator&, boost::filesystem::path const&, boost::system::error_code*)", referenced from:<br class="">
boost::filesystem::directory_iterator::directory_iterator(boost::filesystem::path const&) in trust-anchor-group.cpp.3.o<br class="">
ld: symbol(s) not found for architecture x86_64<br class="">
clang: error: linker command failed with exit code 1 (use -v to see invocation)<br class="">
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Do anyone know how to solve this error.<br class="">
I will be appreciate any help<br class="">
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Thanks<br class="">
Stay safe<br class="">
Zeinab<br class="">
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