Undefined symbols for architecture x86_64: "operator delete[](void*)", referenced from: +[WeChatApiUtil EncodeBase64:] in libWeChatSDK.a(WeChatApiUtil.o) +[WeChatApiUtil NsDataEncodeBase64:] in libWeChatSDK.a(WeChatApiUtil.o) +[WeChatApiUtil DecodeWithBase64:] in libWeChatSDK.a(WeChatApiUtil.o) +[WeChatApiUtil DecodeBase64:] in libWeChatSDK.a(WeChatApiUtil.o) "operator new[](unsigned long)", referenced from: +[WeChatApiUtil EncodeBase64:] in libWeChatSDK.a(WeChatApiUtil.o) +[WeChatApiUtil NsDataEncodeBase64:] in libWeChatSDK.a(WeChatApiUtil.o) +[WeChatApiUtil DecodeWithBase64:] in libWeChatSDK.a(WeChatApiUtil.o) +[WeChatApiUtil DecodeBase64:] in libWeChatSDK.a(WeChatApiUtil.o) ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation)
解决办法:加入libc++.tbd