<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">I am not sure exactly why, but you can try to remove sphinxcontrib-doxylink python module (something wrong with the one you have):<div class=""><br class=""></div><div class="">pip uninstall sphinxcontrib-doxylink<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Dec 15, 2017, at 11:19 AM, Mohammad Alhowaidi <<a href="mailto:malhowaidi@gmail.com" class="">malhowaidi@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class=""><div class="">Dear all,<br class=""><br class=""></div>I have the below problem when I try to build the ndn-cxx, any idea why?<br class=""><br class="">/ndn-cxx$ ./waf<br class="">Waf: Entering directory `/home/ubuntu/ndn-cxx/build'<br class="">Waf: Leaving directory `/home/ubuntu/ndn-cxx/build'<br class="">Traceback (most recent call last):<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Scripting.py", line 103, in waf_entry_point<br class="">    run_commands()<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Scripting.py", line 164, in run_commands<br class="">    ctx=run_command(cmd_name)<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Scripting.py", line 155, in run_command<br class="">    ctx.execute()<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Scripting.py", line 366, in execute<br class="">    return execute_method(self)<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Build.py", line 106, in execute<br class="">    self.execute_build()<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Build.py", line 113, in execute_build<br class="">    self.compile()<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Build.py", line 176, in compile<br class="">    self.producer.start()<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Runner.py", line 170, in start<br class="">    self.refill_task_list()<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Runner.py", line 98, in refill_task_list<br class="">    self.outstanding.extend(self.biter.next())<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Build.py", line 407, in get_build_iterator<br class="">    self.post_group()<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/Build.py", line 391, in post_group<br class="">    f()<br class="">  File "/home/ubuntu/ndn-cxx/.waf-1.8.9-849024857bd41c3cf8e87dc01ecf79b0/waflib/TaskGen.py", line 110, in post<br class="">    v()<br class="">  File ".waf-tools/sphinx_build.py", line 60, in apply_sphinx<br class="">    confData = imp.load_source('sphinx_conf', conf.abspath())<br class="">  File "/home/ubuntu/ndn-cxx/docs/conf.py", line 47, in <module><br class="">    addExtensionIfExists('sphinxcontrib.doxylink')<br class="">  File "/home/ubuntu/ndn-cxx/docs/conf.py", line 39, in addExtensionIfExists<br class="">    __import__(extension)<br class="">  File "/usr/local/lib/python2.7/dist-packages/sphinxcontrib/doxylink/__init__.py", line 1, in <module><br class="">    from .doxylink import setup<br class="">  File "/usr/local/lib/python2.7/dist-packages/sphinxcontrib/doxylink/doxylink.py", line 170<br class="">    def find_url2(mapping, symbol: str) -> dict:<br class="">                                 ^<br class="">SyntaxError: invalid syntax<br class=""><br class=""></div><div class="">Thanks,</div><div class="">Mohammad<br class=""></div></div>
_______________________________________________<br class="">Ndn-interest mailing list<br class=""><a href="mailto:Ndn-interest@lists.cs.ucla.edu" class="">Ndn-interest@lists.cs.ucla.edu</a><br class=""><a href="http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest" class="">http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest</a><br class=""></div></blockquote></div><br class=""><div class="">
<div dir="auto" style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">______________<br class="">Alex Afanasyev<br class="">Assistant Professor, SCIS, Florida International University<br class="">11200 SW 8th Street, ECS Room 261B, Miami, FL 33199<br class="">phone: +1.305.348.4960 (office); <a href="mailto:aa@cs.fiu.edu" class="">email: aa@cs.fiu.edu</a><br class="">web: <a href="https://users.cs.fiu.edu/~afanasyev/" class="">https://users.cs.fiu.edu/~afanasyev/</a><br class=""><br class=""></div></div></div>
</div>
<br class=""></div></body></html>