https://developers.weixin.qq.com/doc/oplatform/Mobile_App/FAQ/iOS.html

你好我们这边在开发ios app，目前在做微信第三方授权登录的功能，但是一直报错，不知道怎么处理！麻烦你们帮我看一下，谢谢！

checkUniversalLinkReady: true

checkUniversalLinkReady: true

checkUniversalLinkReady: true

WXApiLog: wxlog:set property list

checkUniversalLinkReady: true

WXApiLog: wxlog:launch app with ul only success

checkUniversalLinkReady: true

WXApiLog: wxlog:Successfully starting WeChat with the universal link.

WXApiLog: wxlog:send req[<SendAuthReq: 0x283d41650>], appID:wxdc73f9e6049e6fe7, universalLink:https://www.laowaipanda.com/, sdkVersion:1.8.7.1

WXApiLog: wxlog:set property list

WXApiLog: wxlog:Error:fail to load Keychain status:-25300, keyData null:1

WXApiLog: wxlog:token[(null)] is null

WXApiLog: wxlog:launch app with ul only success

WXApiLog: wxlog:launch app with universal link, ret:1

WXApiLog: wxlog:req:<SendAuthReq: 0x283d41650>, cid:0a387b2895b0545894363babd190ab21047903cf

问题存在于以下：

tatus:-25300, keyData null:1

status:-25300, keyData null:1

WXApiLog: wxlog:Error:fail to load Keychain status:-25300, keyData null:1