Flashing back when xcode 10 is being edited

1. Flashing back when xcode 10 is being edited

Fortunately, xcode has implemented a good saving mechanism and on-site recovery measures in a timely manner. Even if the crash occurs suddenly, you can re-open xcode to see the previous code.

The project compilation settings of xcode can be restored to those before xcode.

File ---> workspace settings ---> build system to legacy build system

2. xcode10: library not found for-lstdc ++. 6.0.9

The error "libstdc ++. 6.0.9.tbd" returned by xcode10 indicates that the old library (library not found for-lstdc ++. 6.0.9) is not found. Decompress the package and paste it to the specified directory:
Real machine:
/Applications/xcode. APP/contents/developer/platforms/iphoneos. Platform/developer/sdks/iphoneos. SDK/usr/lib
Simulator:
/Applications/xcode. APP/contents/developer/platforms/iphonesimulator. Platform/developer/sdks/iphonesimulator. SDK/usr/lib
Restart xcode

Refer:

82756116? Utm_source = blogxgwz0

 

Flashing back when xcode 10 is being edited