Yarn - There appears to be trouble with your network connection. Retrying

Question

I have been trying to do the quickstart guide for react native, but kept getting this error

There appears to be trouble with your network connection. Retryin         


        

Answer 1

Turning off "real time protection" with windows defender fixed it for me.

Sucks but it appears the checks are too much for yarn to handle.

Answer 2

The following helped me

yarn config delete https-proxy
yarn config delete proxy

they set your https-proxy and proxy values to undefined. My https-proxy was set to localhost. Check that proxy and https-proxy config values are undefined by using the following

yarn config get https-proxy
yarn config get proxy

Answer 3

Could be a proxy issue. Run the command below to delete the proxy.

yarn config delete proxy

Answer 4

Deleting the yarn.lock file and rerunning "yarn install" worked for me.