open TELEMAC-MASCARET The mathematically superior suite of solvers

Hi everyone,

I am having a similar issue when running a parallel simulation, I do have compiled Telemac in other Windows machines but I have never had this issue: compilation seems to be alright, as it says "my work is done" as usual, but when I try run something I simply get this error which is not very useful.

I would really appreciate if anyone can give me a hint!

Best,

Nicolas

Looks like a problem of mpich user registration...

Hi,

First of all thanks Christophe for your quick response!
After a few hours checking again I figured out what was happening. The problem was indeed related to MPICH, although it was a bit confusing at first because I was able to run the example that calculates pi (included with MPICH) normally.
What I did was running the command that failed (included in my first screenshot) but directly into the command prompt and adding the -verbose flag, which showed some message with "access denied" so I did again the whole MPICH registration from a command prompt running as administrator (smpd -install, mpiexec -remove, mpiexec -register, mpiexec -validate) and now it works.

Thank you!