Import netgen error


I had some issues with my python files so have had to reinstall everything from scratch (using jupyter notebook to run my scripts). I’ve followed the steps on the downloads page for both installing via anaconda and the other install method. Both times I get the same error:

D:\Python\lib\site-packages\ipykernel\ RuntimeWarning: coroutine ‘Kernel.do_one_iteration’ was never awaited
RuntimeWarning: Enable tracemalloc to get the object allocation traceback

when I run the command ‘import netgen.gui’. Any ideas as to what I can do to resolve this error? Google suggested reinstalling the ipykernel but that didn’t make a difference.


Hi Kaite,

which version of ipykernel do you have?
You either need <=4.10 or >= 5.3.2, see here:


Changing my version of ipykernel has worked! Thank you