OSError: can’t find 'ffms2' library, but the library is there

[lucyllewy]

Long story shortened, install binutils in your snap via a stage-packages entry.

Trouble getting a PIP Package to work as a snap

This can be fixed by adding binutils to the base snap or as a stage package in the app snap. I think we should petition to include this deb package in all the core* snaps as a common requirement for many snaps, especially python snaps that require to use cpython library loading via pip packages. I haven’t tested this, but I surmised the above due to the following code in the linked file: def find_library(name): # See issue #9998 return _findSoname_ldconfig(name)…