run "node build.js",i met an error

hi.

as3:~/petrify/example# /usr/local/bin/node build.js
Error: require.paths is removed. Use node_modules folders, or the NODE_PATH environment variable instead.
at Function.Object.defineProperty.get (module.js:388:11)
at Object. (/root/petrify/example/build.js:3:8)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)
at node.js:901:3
as3:~/petrify/example#

how to fix it?
tks