Update problem - yarn install in VM virtual image

[dominik]

Issue is duplicate of:

[FIXED] Cant bench update (Yarn)

Please try these commands: cd ~/.bench git pull cd ~/frappe-bench bench update

[FIXED] Yarn error on bench update

Following command fixed my issue on new ubuntu 16.04 sudo npm install -g yarn bench update --requirements bench setup socketio bench build

Please try updating your bench folder with git and then do a bench update as per the steps below:

cd ~/.bench
git pull
cd ~/frappe-bench
bench update