I have erpnext with version 12.15.0. I want to update it to the latest release version which is 12.16.2. For this i give the following command sudo bench update
However it is not updating. It exits after saying the backing up the sites.
We’ll need a lot more detail than that to help you. For starters, you should post the exact terminal output you get. Also, is there a reason you’re using executing bench update as a superuser? That’s not generally required or desirable.
Try doing bench update --reset, whenever you are executing this command it removes all the changes that you done with the core. So be caution about this before proceeding.