I am very new to fenics and hope this is not too naive a question. I am trying to upgrade from a fenics 2017.2, python2 environment to fenics 2019.0, python3. I am running into problems with the Expression function, which works in the first environment but not the second. Below I try to come up wit…

Unable to compile Fenics Expression in 2019

dokken November 30, 2019, 4:50pm 4

Shouldn’t be an issue, see for instance:

Topic		Replies	Views
Cpp-based Expression	1	2485	May 31, 2019
Problem using compile_cpp_code, double free or corruption (!prev)	0	811	July 9, 2020
The module did not compile with command installation	4	1007	January 13, 2021
Error: Problem with Expression inside an Expression: Missing eval() function (must be overloaded) Errors	2	1412	July 21, 2021
Update of old Fenics Code for Poisson Problem variational formulation	1	527	July 3, 2020