Lexical or processor issue: boost/config/user.hpp&

问题:

When i run my react native app in Xcode, it shows an error "boost/config/user.hpp' file not found" . And also when i run the application using the command "react-native run-ios" ,I got an error in terminal ,

"Command failed: /usr/libexec/PlistBuddy -c Print:CFBundleIdentifier build/Build/Products/Debug-iphonesimulator/sample2.app/Info.plist" Print: Entry, ":CFBundleIdentifier", Does Not Exist " .

How can i solve this. I am a bigginer in react native app development.

回答1:

It's related to this boost package: ./node_modules/react-native/third-party/boost_1_63_0/boost/config

• Remove third-party folder from path: /node_modules/react-native/third-party/

• Re-run the Xcode project.

回答2:

Do you have any updates to run on your machine/xcode? I had this issue when I had pending macOS Sierra updates to install.

I installed the updates which caused my mac to restart, I then ran npm install and tried to build again and it succeeded.

Versions:

• macOS Sierra: 10.12.6
• Xcode: 8.3.3
• react: 16.0.0-alpha.12
• react-native: 0.47.1

回答3:

Some packages are not installed properly. Just delete node-modules forder with rm -rf node-modules and run again (npm install or yarn install).