Problems in launching SU2

[MarcoSalvat]

Hi everyone, when I try to run the SU2_CFD command I get this error as an output:

Ignoring PCI device with non-16bit domain.
Pass --enable-32bits-pci-domain to configure to support such devices
(warning: it would break the library ABI, don't enable unless really needed).
Ignoring PCI device with non-16bit domain.
Pass --enable-32bits-pci-domain to configure to support such devices
(warning: it would break the library ABI, don't enable unless really needed).
[marco-gs66-stealth-11ue:13479] *** An error occurred in MPI_Win_create
[marco-gs66-stealth-11ue:13479] *** reported by process [3897098241,0]
[marco-gs66-stealth-11ue:13479] *** on communicator MPI_COMM_WORLD
[marco-gs66-stealth-11ue:13479] *** MPI_ERR_WIN: invalid window
[marco-gs66-stealth-11ue:13479] *** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort,
[marco-gs66-stealth-11ue:13479] *** and potentially your MPI job)

To reproduce
Firstly, I configure su2 by python3 ./meson.py build -Denable-autodiff=true -Dwith-mpi=enabled --prefix=/home/ubuntu/CFD/SU2.

Then i use ./ninja -C build install to compile it, and some warning messages appear:

When the compilation is finished, I try to run SU2-CFD to do a test and I get the error.

[TobiKattmann]

The SU2_CFD binary requires a configuration (.cfg) to be run with. In the SU2 code root please go into the folder QuickStart and run /home/ubuntu/CFD/SU2/bin/SU2_CFD inv_NACA0012.cfg if that runs and produces meaningful output you're good to go. The installation is successful for you so I am somewhat confident this will work

Concerning compiler warnings: In AD builds (autodiff=true) and for the external packages (like cgns) the warnings are not an issue and very normal

On another note python3 ./meson.py ... is not necessary you would either do python3 meson.py ... or ./meson.py. If you look at the first line of meson.py you'll see !/usr/bin/env python3 which already specifies for the ./ command which executable to call the file with ... in the present case ./meson.py would be equivalent with /usr/bin/env python3 meson.py. That concept is called shebang if you want to find resource on that

[TobiKattmann]

And Hi Marco of course :)