How to solve this problem encountered during the download process

[Binji-Wang]

I successfully installed OpenSN according to the official instructions. However, when I run the make test command to test the installation, I encounter the following issue:

[djhdashuaibi]

Is there a solution?

[andrsd]

As you can see, the stack trace goes via PetscInitialize (which is a very early thing) into MPI. You may have an incorrect build or incorrectly set environment. You might be using different MPI that you built PETSc with or something similar. But, that's as much as I can help you...

[Binji-Wang]

Thank you for your answer. I found the cause of my error, it was due to an environment setup issue during the installation of PETSc