[iOS] When scheme is Release, Undefined symbol: _RCTSetLogFunction
Upgrade React Native 0.60 to 0.61. When Scheme is set to Debug, it runs without problems. An error is reported when set to Release.
Undefined symbols for architecture i386: "_RCTSetLogFunction", referenced from: -[O2OTests testRendersWelcomeScreen] in O2OTests.o ld: symbol(s) not found for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation) Undefined symbol: _RCTSetLogFunction
I found 2 ways to solve it.
1. Set Dead Code Stripping to NO
In Xcode, select PROJECT-> Build Settings-> LInking-> Dead Code Stringpping, set it to NO, and recompile.
2. Modify Tests.m code
Refer to https://github.com/facebook/react-native/pull/25751/files. Change the Tests.m file code of the Tests project