build error

[youngstark]

Hi,
When I build the project, there comes a build error . The modle cannot add to the ns3.
can you provide your build process?

the error:
task in 'print-introspected-doxygen' failed (exit status 1):
{task 140062320476560: cxx print-introspected-doxygen.cc -> print-introspected-doxygen.cc.4.o}