How solve 'Undefined symbols for architecture armv7' in React Native iOS?

I get a problem to build release react native ios, I try to look for many examples, but fail all.

This is the error message :

Undefined symbols for architecture armv7:
  "_RCTDefaultLogFunction", referenced from:
      -[momsindonesiaTests testRendersWelcomeScreen] in momsindonesiaTests.o
  "_RCTSharedApplication", referenced from:
      -[momsindonesiaTests testRendersWelcomeScreen] in momsindonesiaTests.o
  "_RCTSetLogFunction", referenced from:
      -[momsindonesiaTests testRendersWelcomeScreen] in momsindonesiaTests.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)

I don't know how to solve this error again, please help me to solve this problem.

Thanks.