Undefined symbols for architecture arm64:
"_OBJC_CLASS_$_B4IUDPPacket", referenced from:
objc-class-ref in libiReleaseLogger.a(iReleaseLogger.o)
"_OBJC_CLASS_$_B4IUDPSocket", referenced from:
objc-class-ref in libiReleaseLogger.a(iReleaseLogger.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Error: ** BUILD FAILED **
The following build commands failed:
Ld build/B4iProject.build/Release-iphoneos/B4iProject.build/Objects-normal/arm64/Bmap4E normal arm64
(1 failure)