我想在我的应用中进行授权，我使用ASAuthorizationSingleSignOnProvider，

ASAuthorizationSingleSignOnRequest和ASAuthorizationController完成我们的工作。我收到如下错误。

[SOServiceConnection]：XPC连接中断

[SOServiceConnection] XPC错误：错误域= NSCocoaErrorDomain代码= 4099“此进程上与pid 0名为com.apple.AppSSO.service-xpc的服务的连接无效。 UserInfo = {NSDebugDescription =在pid 0上名为com.apple.AppSSO.service-xpc的服务的连接已从此过程中无效。}

[SOAuthorization]没有SPI授权委托

如何修复它。这是我的示例代码。

 do
 {

        ASAuthorizationSingleSignOnProvider *ssoProvider = [ASAuthorizationSingleSignOnProvider 
        authorizationProviderWithIdentityProviderURL:[NSURL URLWithString:@"OurURL"]];



        if(ssoProvider==nil)

        {

            break;

        }

        //////////////////////////////////////////////////



        ASAuthorizationSingleSignOnRequest *request = [ssoProvider createRequest];



        if(request==nil)

        {

            break;

        }



        NSURLQueryItem *item1 = [NSURLQueryItem queryItemWithName:@"name1" value:@"value1"];

        NSURLQueryItem *item2 = [NSURLQueryItem queryItemWithName:@"name2" value:@"value2"];

        NSURLQueryItem *item3 = [NSURLQueryItem queryItemWithName:@"name3" value:@"value3"];



        request.requestedScopes = @[ASAuthorizationScopeFullName,ASAuthorizationScopeEmail];



        request.authorizationOptions = @[item1,item2,item3];



        //////////////////////////////////////////////////





        ASAuthorizationController *authorizationController = [[ASAuthorizationController alloc] initWithAuthorizationRequests:@[request]];



        if(authorizationController==nil)

        {

            break;

        }



        authorizationController.delegate = self;

        authorizationController.presentationContextProvider = self;

        [authorizationController performRequests];

    }

    while (0);

谢谢你。