錯誤信息
duplicate symbol _GAD_MD5 in:
/Users/Apple/DKProj/LOL/LOL/AdMob_SDK/libGoogleAdMobAds.a(md5.o)
/Users/Apple/DKProj/LOL/LOL/AdMob_SDK/libGoogleAdMobAds.a(gad_md5.o)
ld: 1 duplicate symbol for architecture armv7s
clang: error: linker command failed with exit code 1 (use -v to see invocation)
解決辦法：
