NameError: name 'AssignedVectorFunction' is not defined

Hello all,

I previously did not have this error and I though I have not changed anything regarding the line where the error occurs. but now i get this error:

Traceback (most recent call last):

File “NSfracStep.py”, line 157, in
vars().update(pre_solve_hook(**vars()))
File “/home/jack/anaconda2/envs/fenicsproject/lib/python3.7/site-packages/oasis-2018.1-py3.7.egg/oasis/problems/NSfracStep/PaSpec3D.py”, line 176, in pre_solve_hook
uv_tmp = AssignedVectorFunction(u_)
NameError: name ‘AssignedVectorFunction’ is not defined

Anyone know how I might get rid of this error ?

Cheers,
Jack

As this is an issue with a specific add-on to dolfin, Oasis, I suggest asking the developers at their github issue tracker. However, you need to supply more information than what you do here for this to be debuggable. For instance you need to supply the version number of both dolfin and oasis, as well as a Minimal Example showing how you obtain this error.