Have Error while try to Update Ember 2.14.2 to Ember 2.18.2

Anyone please help me with Ember update.My current code base was 2.14.2 and I try to update 2.18.2.And I got the below error.

Could not start watchman
Visit https://ember-cli.com/user-guide/#watchman for more info.
Cannot find module 
'/sampleApp/bower_components/ember/ember-template-compiler.js'

Anyone, please guide me with this. If you have another method to upgrade the version of ember please let me know or please help to solve the issue.

Thanks in advance.