Bench build command not Found

I am getting an error for No such command “build”
Screenshot%20from%202019-07-08%2013-47-30

I got this after executing a bench setup requirement
Output after executing the above command

Version frappe:9.2.14
Version erpnext:9.2.13

Please, advise how to solve this issue.

Regards,
@ROHAN_JAIN1

When faced with a broken environment, to run ‘bench update’ often will restore missing bench commands

If update is not an option, you will need to find an environment expert to diagnose a fix, or restore your backup data into a fresh install working environment.