当我在终端中输入命令 brew install watchman 时。
它给了我这个错误：
==> Searching for similarly named formulae...
Error: No similarly named formulae found.
Error: No available formula or cask with the name "watchman".
==> Searching for a previously deleted formula (in the last month)...
Error: No previously deleted formula found.
==> Searching taps on GitHub...
Error: No formulae found in taps.