错误：EACCES：权限被拒绝，mkdir react-native run-ios答案

【问题标题】：Error: EACCES: permission denied, mkdir react-native run-ios错误：EACCES：权限被拒绝，mkdir react-native run-ios
【发布时间】：2019-05-28 07:09:21
【问题描述】：

我在运行时遇到此错误 react-native run-ios

Installing build/Build/Products/Debug-iphonesimulator/vepo.app
Launching org.reactjs.native.example.vepo
org.reactjs.native.example.vepo: 6625
Benjamins-MBP:frontend Ben$ react-native run-ios
fs.js:115
    throw err;
    ^

Error: EACCES: permission denied, open '/Users/Ben/Development/Projects/vepo/frontend/node_modules/.cache/@babel/register/.babel.7.2.2.development.json'
    at Object.openSync (fs.js:439:3)
    at Object.writeFileSync (fs.js:1190:35)
    at save (/Users/Ben/Development/Projects/vepo/frontend/node_modules/@babel/register/lib/cache.js:52:15)
    at process._tickCallback (internal/process/next_tick.js:61:11)
    at Function.Module.runMain (internal/modules/cjs/loader.js:745:11)
    at startup (internal/bootstrap/node.js:283:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:743:3)

我在运行时遇到此错误 sudo react-native run-ios

/Users/Ben/Development/Projects/vepo/frontend/node_modules/mkdirp/index.js:90
                        throw err0;
                        ^

Error: EACCES: permission denied, mkdir '/Users/Ben/Development/Projects/vepo/frontend/node_modules/react-native/node_modules/.cache'
    at Object.mkdirSync (fs.js:753:3)
    at sync (/Users/Ben/Development/Projects/vepo/frontend/node_modules/mkdirp/index.js:71:13)
    at sync (/Users/Ben/Development/Projects/vepo/frontend/node_modules/mkdirp/index.js:77:24)
    at sync (/Users/Ben/Development/Projects/vepo/frontend/node_modules/mkdirp/index.js:77:24)
    at save (/Users/Ben/Development/Projects/vepo/frontend/node_modules/@babel/register/lib/cache.js:50:20)
    at process._tickCallback (internal/process/next_tick.js:61:11)
    at Function.Module.runMain (internal/modules/cjs/loader.js:745:11)
    at startup (internal/bootstrap/node.js:283:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:743:3)
Process terminated. Press <enter> to close the window

我已尝试更改错误中的特定文件和整个文件夹的读/写权限。我需要做什么？

编辑： 我读到它可能是节点没有正确安装，所以用 brew 重新安装了节点。同样的错误。

【问题讨论】：

你试过用 sudo 运行命令吗？
从/Users/Ben/Development/Projects/vepo/frontend 目录中，运行sudo chown -R $USER .
@robertklep 评论解决了这个问题。谢谢罗伯特。 :)

标签： node.js macos react-native file-permissions

【解决方案1】：

在命令前输入“sudo”。

sudo react-native run-ios

【讨论】：