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

Question

Environment
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
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.
Xcode6 can't run any app in simulator ( Domain = NSPOSIXErrorDomain, Code = 3 )
After restart the machine and simulator the issues still persistent.
** 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.
sudo npm start in project root solves the issue, but react-native run-ios still BUILD FAILED.
Thanks for your time viewing my question.

Answer 1

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

Answer 2

For me port 8081 was in use :
lsof -n -i4TCP:8081

Answer 3

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

Answer 4

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.
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.

Answer 5

For me I just needed to edit the iOS project build settings
Product Bundle Identifier was not set
You need to set it for both the Project and 2 Targets

Answer 6

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

Answer 7

Adding sudo in front of all commands solves the problem.
sudo react-native init ProjectName
sudo chmod 777 ProjectName
cd ProjectName
sudo react-native run-ios

Answer 8

For me, I needed to upgrade my version of XCode from Yosemite to Sierra.
This can be done via App Store > Updates.

Answer 9

What worked for me was running pod install from the ios directory

Answer 10

Running
npx pod-install
solved the problem for me.

Answer 11

Open Your Xcode project
Run it
You should have 2 errors from RCTSRWebSocket.m
add (void) to the beginning of both line :
SecRandomCopyBytes(kSecRandomDefault, sizeof(uint32_t), (uint8_t *)mask_key);
become
(void)SecRandomCopyBytes(kSecRandomDefault, sizeof(uint32_t), (uint8_t *)mask_key);
Save and Re-run your project with Xcode or terminal. It should work for sure. I have tested all the solution before, this one is the only who worked for me.

Answer 12

Surprisingly, this was the solution for me: Open the file Views/RTCScrollView.m in Xcode and change the variable _refreshControl to refreshControl. All occurrences of _refreshControl were already marked as errors. The new code becomes:
- (void)setRefreshControl:(RCTRefreshControl *)refreshControl
{
if (refreshControl) {
[refreshControl removeFromSuperview];
}
refreshControl = refreshControl;
[self addSubview:refreshControl];
}

Answer 13

I fixed my issue, you can try it if you are in the same condition.
I encountered the same error:
Print: Entry, ":CFBundleIdentifier", Does Not Exist
When I clone an existing react-native project from learning react native.
I initialize (using {react-native init yourProjectName}) a new project with the same name in a different directory
copy every useful *.ios.js file to this new project from the one I clone elsewhere.
This works for me.

Answer 14

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 :
return `build/Build/Products/${configuration}-${isDevice ? 'iphoneos' : 'iphonesimulator'}/${appName}.app`;
Line no: 146: uncomment '-derivedDataPath', 'build',
after that run the command from the terminal: sudo react-native run-ios

Answer 15

For me, my problem was that Mcafee is running on port 8081, so I run the app on a different port following this answer https://stackoverflow.com/a/50649969/5323419
Basically:
react-native run-ios --port 1234
react-native start --port 1234
I am using React native 0.55+

Answer 16

Try to run
npx pod-install
Also check the permissions. Maybe you should run react-native run-ios with sudo?

Answer 17

For my case:
If your project folder name called like "Example Project"
You must change it to "Example_Project"
Spaces are causen this error.