Trying to use with UMU launcher

[IdrisKalp]

Hi. Normally I use proton-tkg with steam and heroic without problems. I also tried it with umu launcher but I couldn't manage to run it. I got an error like:

steamrt3 is up to date Proton: Upgrading prefix from None to 9.0-999 (/home/idris/Games/ttp2-proton/) wine: could not load ntdll.so: /home/idris/.local/share/Steam/compatibilitytools.d/proton_tkg_experimental.bleeding.edge.9.0.102702.20240614/files/lib/ntdll.so: cannot open shared object file: No such file or directory

There was no problem with proton-ge, however.

This was the command I used:

WINEPREFIX=/home/idris/Games/ttp2-proton GAMEID=the-talos-principle-2 PROTONPATH=/home/idris/.local/share/Steam/compatibilitytools.d/proton_tkg_experimental.bleeding.edge.9.0.102702.20240614/ mangohud umu-run /media/f/Games/TTP2/Talos2/Binaries/Win64/Talos2-Win64-Shipping.exe

[Artewar67]

in umu-launcher the developers have added the possibility to disable pressure vessel by exporting environment variable UMU_NO_RUNTIME=pressure-vessel, which is necessary for proton-tkg to work, but still needs some improvements from our side.

Wait, soon I will release merge request to fix it.