<div dir="ltr"><div>when i run <br><pre>./waf configure -d optimized<br><br></pre><pre>it showing error like<br><br>Traceback (most recent call last):<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Scripting.py", line 108, in waf_entry_point<br>    run_commands()<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Scripting.py", line 165, in run_commands<br>    parse_options()<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Scripting.py", line 138, in parse_options<br>    Context.create_context('options').execute()<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Options.py", line 146, in execute<br>    super(OptionsContext,self).execute()<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 92, in execute<br>    self.recurse([os.path.dirname(g_module.root_path)])<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 133, in recurse<br>    user_function(self)<br>  File "/home/mtechcse/ndnSIM/ns-3/wscript", line 213, in options<br>    opt.recurse('src')<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 133, in recurse<br>    user_function(self)<br>  File "/home/mtechcse/ndnSIM/ns-3/src/wscript", line 48, in options<br>    opt.recurse(module, mandatory=False)<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 133, in recurse<br>    user_function(self)<br>  File "/home/mtechcse/ndnSIM/ns-3/src/ndnSIM/wscript", line 19, in options<br>    tooldir=['%s/ndn-cxx/.waf-tools' % opt.path.abspath()])<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 86, in load<br>    module=load_tool(t,path)<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 342, in load_tool<br>    __import__(tool)<br>ImportError: No module named doxygen<br>mtechcse@pg011lab:~/ndnSIM/ns-3$ NS_LOG=DumbRequester:ndn.cs.Freshness.Lru ./waf --run=ndn-simple-with-content-freshness<br>Traceback (most recent call last):<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Scripting.py", line 108, in waf_entry_point<br>    run_commands()<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Scripting.py", line 165, in run_commands<br>    parse_options()<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Scripting.py", line 138, in parse_options<br>    Context.create_context('options').execute()<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Options.py", line 146, in execute<br>    super(OptionsContext,self).execute()<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 92, in execute<br>    self.recurse([os.path.dirname(g_module.root_path)])<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 133, in recurse<br>    user_function(self)<br>  File "/home/mtechcse/ndnSIM/ns-3/wscript", line 213, in options<br>    opt.recurse('src')<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 133, in recurse<br>    user_function(self)<br>  File "/home/mtechcse/ndnSIM/ns-3/src/wscript", line 48, in options<br>    opt.recurse(module, mandatory=False)<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 133, in recurse<br>    user_function(self)<br>  File "/home/mtechcse/ndnSIM/ns-3/src/ndnSIM/wscript", line 19, in options<br>    tooldir=['%s/ndn-cxx/.waf-tools' % opt.path.abspath()])<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 86, in load<br>    module=load_tool(t,path)<br>  File "/home/mtechcse/ndnSIM/ns-3/.waf-1.8.12-f00e5b53f6bbeab1384a38c9cc5d51f7/waflib/Context.py", line 342, in load_tool<br>    __import__(tool)<br>ImportError: No module named doxygen<br></pre>"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""<br><br></div>how to resolve this error..<br><br><br><br clear="all"><div><div><div><div class="gmail_signature"><div dir="ltr"><div>Thanks & Regards</div>Prajapati Zalak<br style="font-size:12.8px"><span style="font-size:12.8px">Institute of Technology, </span><br style="font-size:12.8px"><span style="font-size:12.8px">Nirma University, Ahmedabad</span><br style="font-size:12.8px"><br style="font-size:12.8px"></div></div></div>
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