stack traceback:
[C]: in function 'table.concat'
/usr/share/lua/5.3/luarocks/core/dir.lua:21: in function 'luarocks.core.dir.path'
/usr/share/lua/5.3/luarocks/cmd.lua:160: in upvalue 'get_lua_version'
/usr/share/lua/5.3/luarocks/cmd.lua:287: in function 'luarocks.cmd.run_command'
/usr/bin/luarocks:38: in main chunk
[C]: in ?
I execute the command
sudo luarocks install https://github.com/astoff/digestif/raw/master/rockspec/digestif-scm-1.rockspec
get those errors
It seems your luarocks is not working. Maybe you should try to reinstall it. I've seen issues where different versions of lua are installed at the same time and create conflicts.
I execute the command
sudo luarocks install https://github.com/astoff/digestif/raw/master/rockspec/digestif-scm-1.rockspec
get those errors