On starting ember server embercli throws some errors

error is not defined
ReferenceError: error is not defined
    at ChildProcess.<anonymous> (/home/dexter/weaponx/lance/learnerapp/node_modules/ember-cli/node_modules/sane/node_modules/fb-watchman/index.js:204:15)
    at emitTwo (events.js:88:13)
    at ChildProcess.emit (events.js:173:7)
    at maybeClose (internal/child_process.js:819:16)
    at Socket.<anonymous> (internal/child_process.js:320:11)
    at emitOne (events.js:78:13)
    at Socket.emit (events.js:170:7)
    at Pipe._onclose (net.js:470:12)

Ember details

version: 1.13.13
node: 5.2.0
npm: 2.14.10
os: linux x64

Watchman details

4.1.0

The problem arose after the installation of watchman from the guide issued by facebook.