Dear Users of NEST,

I have downloaded and installed nest on my MAC.

I was able to configure it. When I launch make

I receive the following error

Undefined symbols for architecture x86_64:

  "___kmpc_critical", referenced from:

      SLIInterpreter::message(int, char const*, char const*, char const*) const in interpret.cc.o

  "___kmpc_end_critical", referenced from:

      SLIInterpreter::message(int, char const*, char const*, char const*) const in interpret.cc.o

  "___kmpc_global_thread_num", referenced from:

      SLIInterpreter::message(int, char const*, char const*, char const*) const in interpret.cc.o

  "_omp_in_parallel", referenced from:

      Name::insert(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in name.cc.o

ld: symbol(s) not found for architecture x86_64

clang: error: linker command failed with exit code 1 (use -v to see invocation)

make[2]: *** [sli/libsli.dylib] Error 1

make[1]: *** [sli/CMakeFiles/sli_lib.dir/all] Error 2

make: *** [all] Error 2

I have already installed it successfully the previous week, but for example 

I have problem when I launch an example code from NEST (one_neuron.py), because 

import nest is recognised, while "import nest.voltage_trace" is not found

ModuleNotFoundError: No module named 'nest.voltage_trace'

Sorry I am a little bit confused. When I try to launch a code in a folder different from the nest-simulator

folder "import nest" is not recognised. Could you please explain me better how to solve such an issue?

Thank you very much for your support.

Best,

Vittorio