AssertionError , just tried the tutorial

[dynnamitt]

$ node server.js 8 ↵

assert.js:93
throw new assert.AssertionError({
^
AssertionError: path must be a string
at Module.require (module.js:362:3)
at require (module.js:380:17)
at Object. (/home/kfm/code/ds3g/server.js:1:77)
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:935:3