module.js:550
throw err;
^
Error: Cannot find module '../..'
  at Function.Module._resolveFilename (module.js:548:15)
  at Function.Module._load (module.js:475:25)
  at Module.require (module.js:597:17)
  at require (internal/module.js:11:18)
  at Object.<anonymous> (/home/pi/bleweb/main.js:1:75)
  at Module._compile (module.js:653:30)
  at Object.Module._extensions..js (module.js:664:10)
  at Module.load (module.js:566:32)
  at tryModuleLoad (module.js:506:12)
  at Function.Module._load (module.js:498:3)