I am trying to run MFiX-24.3.1, 24.4.1, and 25.3 in MacOS (v-26.1) using conda. MFiX runs using the terminal, but whenever I try to run the GUI, the following error occurs. The error lines are given below: QObject::connect: Cannot queue arguments of type ‘QTextCursor’ (Make sure ‘QTextCursor’ is r…

Might this be the same issue? [image] VTK error on both latest MFiX releases (WSL2) MFiX Conda is a bit of a moving target. Dependencies are resolved at installation time, not when we build the packages. Anyhow, we have modified the conda dependency list to …

Thank you for your reply. I tried this also, but it shows that “zsh: no matches found: vtk=*=*qt*”. I am not entirely sure how to fix this issue.

And this is what you tried: conda install vtk=*=*qt*?

Yes, I tried this command line. I am not sure, though, what this line is supposed to do?

This replaces the “egl” version of the VTK library with one built for "Qt”. But I’m not sure that this is the root of the problem you are having. The message from zsh indicates that it tried to expand the ‘*’ in the command (which is not desired). Try this instead: conda install 'vtk=*=*qt*' If…

Thank you for replying. It didn’t work. I have uploaded the .txt file with the output “conda list” shows in the terminal. conda_list.txt (27.7 KB)

MFiX GUI Error in MacOS

MFiX

kjetilbmoe November 5, 2025, 7:39am 2

Might this be the same issue?