4
brew install --HEAD watchman
==> Cloning https://github.com/facebook/watchman.git
Updating /Library/Caches/Homebrew/watchman--git
==> Checking out branch master
==> ./autogen.sh
==> ./configure --prefix=/usr/local/Cellar/watchman/HEAD --with-pcre
==> make
==> make install
install: chmod 777 /: Operation not permitted
touch //.not-empty
touch: //.not-empty: Permission denied
make[1]: *** [install-exec-local] Error 1
make: *** [install-am] Error 2
couldn't understand kern.osversion `14.5.0'

READ THIS: https://git.io/brew-troubleshooting

它正在尝试chmod 777 /哪个不好。为什么要这样做?感觉不应该被允许。我尝试卸载 watchman 并使用此命令重新安装以使 react-native 开始工作。

在此处执行步骤:https ://github.com/facebook/react-native/issues/239

https://facebook.github.io/react-native/docs/troubleshooting.html

4

6 回答 6

17
brew uninstall watchman
sudo chown -R `whoami` /usr/local
brew link pcre
brew install watchman
于 2016-12-25T10:01:34.407 回答
3

好的,修好了

您可以在不使用 --HEAD 选项的情况下安装 watchman(当前跟踪的 watchman 版本已经足够老,没有指定问题)。所以只需做一个 brew install watchman 。

如果您的反应项目出现问题,请确保您的项目目录是 git repo(如果不是,请运行 git init)请参阅:

https://github.com/facebook/react-native/issues/2032

https://github.com/facebook/react-native/issues/2042

于 2015-08-25T08:26:34.943 回答
3

对此感到抱歉,现在应该在https://github.com/facebook/watchman/commit/b35c6ed36a5f60ab3f214ddc646a8a03e03a0fee中修复

于 2015-08-26T04:45:40.863 回答
1

修复在 OSX 上安装high sierra 10.13.2需要重新安装自制软件,因为它需要解决不可写/usr/local/文件夹

我不得不重新安装自制软件:

卸载:

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)" 重新安装:

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

于 2018-01-05T00:47:17.680 回答
0

尝试

brew update
brew doctor
brew install watchman

如果您仍然遇到问题,请尝试转到 your_project/node_modules/react-native/packager/react-packager/src/FileWatcher/index.js 并增加 MAX_WAIT_TIME

于 2015-08-23T11:23:03.127 回答
0

对我来说,工作方式与上述相同:

brew update
brew doctor
brew install watchman

还要确保你在开玩笑的配置中有这个:

watchPathIgnorePatterns: ['node_modules']
于 2021-02-02T11:28:38.343 回答