fatal: couldn't find remote ref refs/heads/master
fatal: couldn’t find remote ref refs/heads/master brew 更新提示失败如下: 1 2 3 4 5 > brew update Warning: No available formula with the name "ca-certificates". ==> Searching for similarly named formulae and casks... Error: No formulae or casks found for ca-certificates. fatal: Couldn't find remote ref refs/heads/master 解决方法: 1 2 /usr/local/Homebrew/Library/Taps/homebrew git:(master) > git pull origin master 更新