ios React Native 构建命令失败：PhaseScriptExecution ...（域=NSPOSIXErrorDomain，代码=2）

React Native Build Commands Failed: PhaseScriptExecution ... (domain=NSPOSIXErrorDomain, code=2)

提问by Lorem Ipsum Dolor

Environment

环境

Mac OS X Version 10.11.3 (15D21)
Xcode Version 7.2 (7C68)
Simulator Version 9.2 (SimulatorApp-643)
react-native-cli 0.1.10
node v5.5.0

What I did before running the app

在运行应用程序之前我做了什么

npm install -g react-native-cli
react-native init DemoProjectDELETEME
cd ./DemoProjectDELETEME
react-native run-ios

I am new to React Native. When I try to run the default app on iOS simulator I got the following errors. I found a similar issue but it does not solve my problem.

我是React Native 的新手。当我尝试在 iOS 模拟器上运行默认应用程序时，出现以下错误。我发现了一个类似的问题，但它并没有解决我的问题。

Xcode6 can't run any app in simulator ( Domain = NSPOSIXErrorDomain, Code = 3 )

Xcode6 无法在模拟器中运行任何应用程序（ Domain = NSPOSIXErrorDomain, Code = 3 ）

After restart the machine and simulator the issues still persistent.

重新启动机器和模拟器后，问题仍然存在。

** BUILD FAILED **


The following build commands failed:
    PhaseScriptExecution Run\ Script /Users/x/Desktop/DemoProjectDELETEME/ios/build/Build/Intermediates/React.build/Debug-iphonesimulator/React.build/Script-006B79A01A781F38006873D1.sh
(1 failure)
Installing build/Build/Products/Debug-iphonesimulator/DemoProjectDELETEME.app
An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=2):
Failed to install the requested application
An application bundle was not found at the provided path.
Provide a valid path to the desired application bundle.
Print: Entry, ":CFBundleIdentifier", Does Not Exist
/Users/x/Desktop/DemoProjectDELETEME/node_modules/promise/lib/done.js:10
      throw err;
      ^

Error: Command failed: /usr/libexec/PlistBuddy -c Print:CFBundleIdentifier build/Build/Products/Debug-iphonesimulator/DemoProjectDELETEME.app/Info.plist
Print: Entry, ":CFBundleIdentifier", Does Not Exist

    at checkExecSyncError (child_process.js:464:13)
    at Object.execFileSync (child_process.js:484:13)
    at _runIOS (runIOS.js:77:34)
    at runIOS.js:24:5
    at tryCallTwo (/Users/x/Desktop/DemoProjectDELETEME/node_modules/promise/lib/core.js:45:5)
    at doResolve (/Users/x/Desktop/DemoProjectDELETEME/node_modules/promise/lib/core.js:200:13)
    at new Promise (/Users/x/Desktop/DemoProjectDELETEME/node_modules/promise/lib/core.js:66:3)
    at Array.runIOS (runIOS.js:23:10)
    at Object.run (/Users/x/Desktop/DemoProjectDELETEME/node_modules/react-native/local-cli/cli.js:86:13)
    at Object.<anonymous> (/usr/local/lib/node_modules/react-native-cli/index.js:73:7)

Got the follower error when I am trying to launch the app from Xcode.

当我尝试从 Xcode 启动应用程序时出现跟随者错误。

sudo npm startin project root solves the issue, but react-native run-iosstill BUILD FAILED.

sudo npm start在项目 root 中解决了这个问题，但react-native run-ios仍然BUILD FAILED。

Thanks for your time viewing my question.

感谢您抽出时间查看我的问题。

采纳答案by Nima Izadi

Try running react-native upgrade

尝试跑步 react-native upgrade

See Github thread: https://github.com/facebook/react-native/issues/7308#issuecomment-219597774

见 Github 线程：https: //github.com/facebook/react-native/issues/7308#issuecomment-219597774

回答by phani

For me port 8081 was in use :

对我来说，8081 端口正在使用中：

lsof -n -i4TCP:8081

lsof -n -i4TCP:8081

回答by Katta Nagarjuna

1.Go to File -> Project settings 2.Click the Advanced button 3.Select "Custom" and select "Relative to Workspace" in the pull down 4.Change "Build/Products" to "build/Build/Products" 5.click done, done

1.转到文件->项目设置 2.单击高级按钮 3.选择“自定义”并在下拉菜单中选择“相对于工作区” 4.将“构建/产品”更改为“构建/构建/产品” 5.点击完成，完成

回答by Steve Potter

The problem is in the js file that builds and runs your app. Unless your project, scheme, and Product Name are all the same, you'll get errors, especially on simulators.

问题出在构建和运行您的应用程序的 js 文件中。除非您的项目、方案和产品名称都相同，否则您会遇到错误，尤其是在模拟器上。

The good news is that I submitted a pull request that fixes the problem.Please go upvote it so we don't have worry about things breaking when we rename things.

好消息是我提交了一个解决问题的拉取请求。请给它点赞，这样我们就不用担心重命名时会损坏。

回答by Aathi

1. Open your react-native project in Xcode
2. Create a new schema with project name.
3. the problem will be solved

1. 在 Xcode 中打开你的 react-native 项目
2. 使用项目名称创建一个新架构。
3. 问题将得到解决

回答by damien murphy.

For me I just needed to edit the iOS project build settings

对我来说，我只需要编辑 iOS 项目构建设置

Product Bundle Identifier was not set

未设置产品包标识符

You need to set it for both the Project and 2 Targets

您需要为 Project 和 2 Targets 设置它

回答by Lorem Ipsum Dolor

Adding sudoin front of all commands solves the problem.

sudo在所有命令前面添加即可解决问题。

sudo react-native init ProjectName

sudo chmod 777 ProjectName

cd ProjectName
sudo react-native run-ios 

回答by Matt D. Webb

For me, I needed to upgrade my version of XCodefrom Yosemite to Sierra.

对我来说，我需要将我的版本XCode从优胜美地升级到 Sierra。

This can be done via App Store> Updates.

这可以通过App Store>来完成Updates。

回答by Amanda meng

I fixed my issue, you can try it if you are in the same condition.

我解决了我的问题，如果您处于相同的情况，您可以尝试一下。

I encountered the same error:

我遇到了同样的错误：

Print: Entry, ":CFBundleIdentifier", Does Not Exist

打印：条目，“：CFBundleIdentifier”，不存在

When I clone an existing react-native project from learning react native.

当我从学习 react native克隆现有的 react-native 项目时。

1. I initialize (using {react-native init yourProjectName}) a new project with the same name in a different directory

2. copy every useful *.ios.js file to this new project from the one I clone elsewhere.

1. 我{react-native init yourProjectName}在不同的目录中初始化（使用）一个同名的新项目

2. 将所有有用的 *.ios.js 文件从我在别处克隆的文件复制到这个新项目。

This works for me.

这对我有用。

回答by Sachin Kumaram

Edit the file ,ProjectName/node_modules/react-native/local-cli/runIOS/runIOS.js Line no 18 : replace the entire line of code with the following :

编辑文件 ,ProjectName/node_modules/react-native/local-cli/runIOS/runIOS.js 第 18 行：将整行代码替换为以下内容：

return `build/Build/Products/${configuration}-${isDevice ? 'iphoneos' : 'iphonesimulator'}/${appName}.app`;

Line no: 146: uncomment '-derivedDataPath', 'build',

第 146 行：取消注释 '-derivedDataPath', 'build',

after that run the command from the terminal: sudo react-native run-ios

之后从终端运行命令：sudo react-native run-ios