Closed f-fathurrahman closed 4 years ago
Hi, it seems to be a problem with your FFTW installation. Are you using MKL by any chance?
Does the following work for you in Julia?
using FFTW
u = rand(16, 32, 42)
plan = plan_rfft(u, 1)
Thank you very much for clarifying this.
I don' realize that I am using MKL. I guess that is why during some updates I notice that MKL_jll
was being downloaded.
By setting up FFTW.jl
to use I can finally run the example in the READM. By the way, I need to add using Random
because rand!
would be unaccessible otherwise.
Also, I think it is nice to add some notes about this issue in the README.
You're right, the example in the README is missing a using Random
. I'll add this, thanks.
Well, FFTW.jl
installs MKL_jll
even if you're not using MKL... And if you were using MKL you would probably know, as one has to set it up explicitly. So I'm still not sure of what the problem was.
Dear @jipolanco , trying to run both the test and example in the README I got the errors that said
FFTW could not create plan
.Here is the output when executing the runtest.jl
I am running on a laptop with 8GB RAM with OS Ubuntu 18.04.
MPI.jl
is using OpenMPI: