开放标签 报错 errMsg:config:fail？ 其他原因没说 是什么原因呢

<wx-open-launch-weapp>  那个签名怎么生成  是调接口吗

"wxlog:set property list" "wxlog:Error:fail to load Keychain status:-25300, keyData null:1" "wxlog:token[(null)] is null" "wxlog:Error:launch app with ul only fail, url:https://help.wechat.com/app/wx369ece414e8287c7/auth/?scope=snsapi_base%2Csnsapi_message%2Csnsapi_userinfo%2Csnsapi_friend%2Csnsapi_contact&state=&wechat_auth_context_id=111f6570364c12dd3a78f2dcea53efc49c4418d9&wechat_app_bundleId=com.yutu.huangpuInnovationVally" "wxlog:Error:lauch app fail and need degrade, url:https://help.wechat.com/app/wx369ece414e8287c7/auth/?scope=snsapi_base%2Csnsapi_message%2Csnsapi_userinfo%2Csnsapi_friend%2Csnsapi_contact&state=&wechat_auth_context_id=111f6570364c12dd3a78f2dcea53efc49c4418d9&wechat_app_bundleId=com.yutu.huangpuInnovationVally, schemeURL:weixin://app/wx369ece414e8287c7/auth/?scope=snsapi_base%2Csnsapi_message%2Csnsapi_userinfo%2Csnsapi_friend%2Csnsapi_contact&state=&wechat_degrade_launch_by_scheme=1 " "wxlog:launch app with url success" "wxlog:degrade launch app ret:1, with url:weixin://app/wx369ece414e8287c7/auth/?scope=snsapi_base%2Csnsapi_message%2Csnsapi_userinfo%2Csnsapi_friend%2Csnsapi_contact&state=&wechat_degrade_launch_by_scheme=1" 2020-08-27 16:34:46.458805+0800 黄埔红创谷[451:35371] PBItemCollectionServicer connection disconnected. 2020-08-27 16:34:47.068023+0800 黄埔红创谷[451:35081] Could not load IOSurface for time string. Rendering locally instead. "wxlog:Error:set token fail, errCode:3, errLog:app no context, req[(null)], contextID[(null)]" 2020-08-27 16:34:58.564408+0800 黄埔红创谷[451:35081] Could not load IOSurface for time string. Rendering locally instead. 2020-08-27 16:36:00.234248+0800 黄埔红创谷[451:35859] TIC Read Status [1:0x2838df000]: 1:57