Normally snapd comes from a debian package but if you have SNAP_REEXEC set in your environment then will execute itself from the current core snap. But that doesn't seem to be the case here. Maybe remove the documentation-builder snap and installing it again helps. Otherwise try installing it with --devmode first.
Normally snapd comes from a debian package but if you have SNAP_REEXEC set in your environment then will execute itself from the current core snap. But that doesn't seem to be the case here. Maybe remove the documentation- builder snap and installing it again helps. Otherwise try installing it with --devmode first.