当我使用“react-native run-ios”运行 React Native 项目时显示错误

Question

1. Installed react-native

2. Created a project with "react-native init myproj"

3. After that I tried to run the project using "react-native run-ios"

It fails here with the error below:

Print: Entry, ":CFBundleIdentifier", Does Not Exist /Users/blaze/Desktop/prasa/node_modules/promise/lib/done.js:10 throw err; ^

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

Any suggestions?

Answer 1

1. Delete the iOS/build directory
2. Reset content and settings in the iOS simulator

It worked for me.

Answer 2

I solved this issue with the react-native upgrade command, which helped me reset some details in various xcode files. This solved the issue.

Answer 3

delete node modules folder. and reinstall it again using yarn/npm install

This solved the issue