Undefined symbols for architecture arm64:
"_OBJC_CLASS_$_conchConfig", referenced from:
objc-class-ref in GameReadingViewController.o
"_OBJC_CLASS_$_conchRuntime", referenced from:
objc-class-ref in GameReadingViewController.o
"_OBJC_IVAR_$_conchRuntime.m_currentFrame", referenced from:
-[GameReadingViewController viewDidLayoutSubviews] in GameReadingViewController.o
"_OBJC_IVAR_$_conchConfig.m_nOrientationType", referenced from:
-[GameReadingViewController supportedInterfaceOrientations] in GameReadingViewController.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
