The computer has just upgraded the Mac OS mojave10.14.4, and an error is reported when the brew update is executed

colin-pc:~ colin$ brew update
fatal: could not read Username for 'https://github.com': terminal prompts disabled

Baidu a circle, we have reported an error message

Fetching xxxx failed!

My error report was so unique that I found a big circle and didn’t solve it. Finally, I gave up Baidu and moved out the ladder

At the end of the day http://albertech.blogspot.com/2016/11/fix-git-error-could-not-read-username.html Find the answer [here is ladder X1]

The solution is:

git config --global --add url."[email protected]:".insteadOf "https://github.com/"