Hui Zhou

> My program also doesn't output a log file, which bothers me. Likely you didn't configure it correctly. What is your `mpichversion` output?

> This is the result of the execution of my ldd command If your code is under git, what is your `git grep MPI_Finalize`?

@Maple-yhj Your `ldd` shows it is dynamically linked to `/data/yehj/mpich-install`, but your `mpichversion` shows it should be `/data/yehj/mpi-install`. Make sure you are using the right binary by double checking your...

> That's because I changed the folder name from mpi-install to mpich-install after the MPICH installation was complete. You should not do that. The prefix is hard coded into the...

> > You should not do that. The prefix is hard coded into the scripts and binary during configuration. Changing them after installation often has mysterious glitches. > > Is...

Your `YikeSim_parallel` is in your current directory, not in `out/build/mingw-build/`, the error message is telling you that.

Okay, here is one way that may be easier for you to try. Find `src/mpi/errhan/errutil.c` and locate `MPIR_Err_uninitialized` function, insert `MPIR_Assert(0);` before `exit(1);`, rebuild and install. This time `MPIR_Assert` may...

I am closing this issue since the last response is a few months ago. @Maple-yhj If you still need help, please feel free to re-open the issue.

This is insufficient -- ``` // closing all inputs and outputs fclose(stdin); fclose(stdout); fclose(stderr); ``` There are more io descriptors open between the MPI process and process manager. I am...

Close the issue due to staleness. @bnicolae If the issue is still relevant, please re-open