运行ReactNative工程watchman运行错误

最新推荐文章于 2024-09-13 08:39:23 发布

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最新推荐文章于 2024-09-13 08:39:23 发布

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分类专栏： ReactNative的那些坑

本文链接：https://blog.youkuaiyun.com/qq_20369621/article/details/80458438

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本文详细记录了解决React Native项目中遇到的Watchman错误的过程，包括如何正确卸载和重新安装Watchman，以及解决权限问题的方法。

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在运行RN工程的时候执行react-native run-android的时候控制台一只出现这个玩意儿~~

Watchman:  watchman--no-pretty get-sockname returned with exit code 1 ERROR: Unknown option --no-pretty

解决方法：

npm下面的包也有watchman,如果安装了先卸载

npm r -g watchman

brew uninstall watchman 
brew link pcre 
brew install --HEAD watchman

然后安装不了出现了错误

Error: An unexpected error occurred during the `brew link` step
The formula built, but is not symlinked into /usr/local
Permission denied @ dir_s_mkdir - /usr/local/Frameworks

Error: Permission denied @ dir_s_mkdir - /usr/local/Frameworks

此时尝试解决方案：

brew link --overwrite watchman 继续报错

Error: No such keg: /usr/local/Cellar/watchman

解决方案开放权限：

sudo chown -R whoami /usr/local

sudo mkdir /usr/local/Frameworks

sudo chown $(whoami):admin /usr/local/Frameworks

brew link --overwrite watchman 然后提示变为：

Error: No such keg: /usr/local/Cellar/watchman

重新安装：

npm install watchman Ok了

ERROR: Unknown option --no-prettyERROR: Unknown option --no-prettyWatchman: watchman--no-pretty get-sockname returned with exit code 1 ERROR: Unknown option --no-pretty ERROR watchman--no-pretty get-sockname returned with exit code 1 ERROR: Unknown option --no-prettyError: watchman--no-pretty get-sockname returned with exit code 1 ERROR: Unknown option --no-pretty at ChildProcess.<anonymous> (.../fb-watchman/index.js:198:18) at emitTwo (events.js:106:13) at ChildProcess.emit (events.js:191:7) at maybeClose (internal/child_process.js:852:16) at Socket.<anonymous> (internal/child_process.js:323:11) at emitOne (events.js:96:13) at Socket.emit (events.js:188:7) at Pipe._handle.close [as _onclose] (net.js:492:12)

作者：姜家志
链接：https://www.jianshu.com/p/a324bdf977ea
來源：简书
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