Warning: skipping dependency checks. cp: cannot stat `src/cosy/formalism/graph/labeled/vertices.lua': No such file or directory Error: Build error: Failed installing src/cosy/formalism/graph/labeled/vertices.lua in /home/sp/PrjLocal/luarockstree/lib/luarocks/rocks/cosy-formalisms/0.1-4/lua/cosy/formalism/graph/labeled/vertices.lua