Print: Entry, ":CFBundleIdentifier", Does Not Exist.... I have tried everything

Question

Installing build/Build/Products/Debug-iphonesimulator/roam.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

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

I have tried everything. Something to keep in mind is I was even able to make it work in xcode. React-native upgrade, npm install, and killing the port all did not work. Please help.

Answer 1

This is may occurs if you are missing config.h file,

For update config.h file,

1) Close your Xcode.

2) Open Terminal, go to your project's root folder and do:

cd node_modules/react-native/third-party/glog-0.3.4/

3) Run the configure script:

./configure

4) Open Xcode and try to run your app.

Answer 2

Your are missing some library files in react. So need to add manually in your iOS project.

open xcode project

Go to .xcodeproj :-

1. Download files from https://github.com/mmmcompanies/ReactNativeMissingFiles
2. Go to folder iOS -> open .xcodeproj

3. Go to folder Libraries -> React.xcodeproj -> ThirdParty folder -> glog

4. update files and run again.

   you can see missing file config.h and files in glog folder 
   
   add missing files show in finder and add these files from 
   

   https://github.com/mmmcompanies/ReactNativeMissingFiles