Hi Abolfazl,

Great to hear we're making progress. This new error is a tough one, is has cropped up before (https://github.com/nest/nest-simulator/issues/1435) and seems to be installation-related. In particular, it happens when compiled without MPI support, for reasons that are not yet clear to us. Would it be an option for you to compile with MPI support enabled?


On Wed, Apr 22, 2020, at 08:39, Abolfazl Ziaeemehr wrote:
Dear Charl,

Thanks for your reply, I completely removed every build files and directories.
and reinstalled the package.

$ ./nest-config --prefix
$ ./nest-config --datadir

After adding the path variable in .bashrc
Still I have these errors from make installcheck,
and I can not import nest.

FAIL: test_nn_pre_centered_synapse (nest.tests.test_stdp_nn_synapses.STDPNNSynapsesTest)
  AssertionError: 0.32057074514327416 != 0.8197400647350731 within 7 places : stdp_nn_pre-centered_synapse test: Resulting synaptic weight 8.197401e-01 differs from expected 3.205707e-01
  FAILED (SKIP=9, failures=1)

  PyNEST tests: 569
     Passed: 559
     Skipped: 9
     Failed: 1

Phase 8: Running C++ tests (experimental)
  Not running C++ tests because NEST was compiled without Boost.

NEST Testsuite Summary
  NEST Executable: /home/abolfazl/prog/nest-build/bin/nest
  SLI Executable : /home/abolfazl/prog/nest-build/bin/sli
  Total number of tests: 870
     Passed: 859
     Skipped: 10 (9 PyNEST)
     Failed: 1 (1 PyNEST)

*** There were errors detected during the run of the NEST test suite!
*** Please report the problem at
***     https://github.com/nest/nest-simulator/issues
*** To help us diagnose the problem, please attach the archived content
*** of these directories to the issue:
***     - '/home/abolfazl/prog/nest-build/reports'
***     - '/home/abolfazl/prog/nest-build/reports/nest.RrYRt'

CMakeFiles/installcheck.dir/build.make:57: recipe for target 'CMakeFiles/installcheck' failed
make[3]: *** [CMakeFiles/installcheck] Error 1
CMakeFiles/Makefile2:99: recipe for target 'CMakeFiles/installcheck.dir/all' failed
make[2]: *** [CMakeFiles/installcheck.dir/all] Error 2
CMakeFiles/Makefile2:106: recipe for target 'CMakeFiles/installcheck.dir/rule' failed
make[1]: *** [CMakeFiles/installcheck.dir/rule] Error 2
Makefile:188: recipe for target 'installcheck' failed
make: *** [installcheck] Error 2

I use cmake version 3.10.2.


NEST Users mailing list -- users@nest-simulator.org
To unsubscribe send an email to users-leave@nest-simulator.org