第三方微信登陆编译问题

来源：互联网发布：淘宝外星人代购编辑：程序博客网时间：2024/05/22 03:27

项目中IOS端从微信官方下的IOSdemo编译的时候遇到了

</pre><pre name="code" class="cpp">Undefined symbols for architecture x86_64:  "_SecItemAdd", referenced from:      +[WXOMTAKeyChain save:data:] in libWeChatSDK.a(MTAKeyChain.o)  "_SecItemCopyMatching", referenced from:      +[WXOMTAKeyChain load:] in libWeChatSDK.a(MTAKeyChain.o)  "_SecItemDelete", referenced from:      +[WXOMTAKeyChain save:data:] in libWeChatSDK.a(MTAKeyChain.o)      +[WXOMTAKeyChain delete:] in libWeChatSDK.a(MTAKeyChain.o)  "_kSecAttrAccessible", referenced from:      +[WXOMTAKeyChain getKeychainQuery:] in libWeChatSDK.a(MTAKeyChain.o)  "_kSecAttrAccessibleAfterFirstUnlock", referenced from:      +[WXOMTAKeyChain getKeychainQuery:] in libWeChatSDK.a(MTAKeyChain.o)  "_kSecAttrAccount", referenced from:      +[WXOMTAKeyChain getKeychainQuery:] in libWeChatSDK.a(MTAKeyChain.o)  "_kSecAttrService", referenced from:      +[WXOMTAKeyChain getKeychainQuery:] in libWeChatSDK.a(MTAKeyChain.o)  "_kSecClass", referenced from:      +[WXOMTAKeyChain getKeychainQuery:] in libWeChatSDK.a(MTAKeyChain.o)  "_kSecClassGenericPassword", referenced from:      +[WXOMTAKeyChain getKeychainQuery:] in libWeChatSDK.a(MTAKeyChain.o)  "_kSecMatchLimit", referenced from:      +[WXOMTAKeyChain load:] in libWeChatSDK.a(MTAKeyChain.o)  "_kSecMatchLimitOne", referenced from:      +[WXOMTAKeyChain load:] in libWeChatSDK.a(MTAKeyChain.o)  "_kSecReturnData", referenced from:      +[WXOMTAKeyChain load:] in libWeChatSDK.a(MTAKeyChain.o)  "_kSecValueData", referenced from:      +[WXOMTAKeyChain save:data:] in libWeChatSDK.a(MTAKeyChain.o)

这些问题，应为很长时间没有弄IOS开发了只知道肯定是库问题，后来找到的原因是缺少Security.framwork

解决办法：targets——>build phases——>link binary with libraries——>Security.framework

重编译就通过了

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