Bitlash Commander: Web UI toolkit for Arduino

I did cd bitlash-commander, node index.js, and now got this:

/Users/Max/bitlash-commander/node_modules/serialport/node_modules/bindings/bindings.js:85
  throw err
        ^
Error: Could not load the bindings file. Tried:
 -> /Users/Max/bitlash-commander/node_modules/serialport/build/Debug/serialport.node
 -> /Users/Max/bitlash-commander/node_modules/serialport/build/Release/serialport.node
 -> /Users/Max/bitlash-commander/node_modules/serialport/out/Debug/serialport.node
 -> /Users/Max/bitlash-commander/node_modules/serialport/Debug/serialport.node
 -> /Users/Max/bitlash-commander/node_modules/serialport/out/Release/serialport.node
 -> /Users/Max/bitlash-commander/node_modules/serialport/Release/serialport.node
 -> /Users/Max/bitlash-commander/node_modules/serialport/build/default/serialport.node
 -> /Users/Max/bitlash-commander/node_modules/serialport/compiled/0.8/darwin/x64/serialport.node
    at bindings (/Users/Max/bitlash-commander/node_modules/serialport/node_modules/bindings/bindings.js:82:13)
    at Object.<anonymous> (/Users/Max/bitlash-commander/node_modules/serialport/serialport.js:7:44)
    at Module._compile (module.js:449:26)
    at Object.Module._extensions..js (module.js:467:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:362:17)
    at require (module.js:378:17)
    at Object.<anonymous> (/Users/Max/bitlash-commander/lib/bitlash.js:6:18)
    at Module._compile (module.js:449:26)