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标题: ios - 从 ios 应用程序在 QuickBlox 中注册新用户时终止应用程序 [打印本页]

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作者: 菜鸟教程小白    时间: 2022-12-13 09:00
标题: ios - 从 ios 应用程序在 QuickBlox 中注册新用户时终止应用程序

而 signing up a new user在带有登录名和密码凭据的 ios 应用程序的 QuickBlox 中，应用程序崩溃并且 NSLog 控制台显示如下错误，

Terminating app due to uncaught exception 'BaseServiceException', reason: 'You have missed the authorization call. Please insert following code inside your application [QBRequest createSessionWithSuccessBlock:errorBlock:]; Before any other code, that uses our service, but after setup credentials.

First throw call stack
0   CoreFoundation                      0x038365e4 __exceptionPreprocess + 180
1   libobjc.A.dylib                     0x02ca48b6 objc_exception_throw + 44
2   VideoChat                           0x00028e2f -[QBHTTPConnection generateRequestOperation:forPath:usingMethod:] + 1231
3   VideoChat                           0x00028092 -[QBConnection executeRequest:forPath:usingMethod:] + 162
4   VideoChat                           0x0001b049 +[QBRequest(QBAuth) signUp:successBlock:errorBlock:] + 825
5   VideoChat                           0x0000457d -[AppDelegate application:didFinishLaunchingWithOptions:] + 2077
6   UIKit                               0x017ff355 -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:] + 309
7   UIKit                               0x017ffb95 -[UIApplication _callInitializationDelegatesForURL:payload:suspended:] + 1536
8   UIKit                               0x018043a8 -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 824
9   UIKit                               0x0181887c -[UIApplication handleEvent:withNewEvent:] + 3447
10  UIKit                               0x01818de9 -[UIApplication sendEvent:] + 85
11  UIKit                               0x01806025 _UIApplicationHandleEvent + 736
12  GraphicsServices                    0x03d6b2f6 _PurpleEventCallback + 776
13  GraphicsServices                    0x03d6ae01 PurpleEventCallback + 46
14  CoreFoundation                      0x037b1d65 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 53
15  CoreFoundation                      0x037b1a9b __CFRunLoopDoSource1 + 523
16  CoreFoundation                      0x037dc77c __CFRunLoopRun + 2156
17  CoreFoundation                      0x037dbac3 CFRunLoopRunSpecific + 467
18  CoreFoundation                      0x037db8db CFRunLoopRunInMode + 123
19  UIKit                               0x01803add -[UIApplication _run] + 840
20  UIKit                               0x01805d3b UIApplicationMain + 1225
21  VideoChat                           0x00004cbd main + 141
22  libdyld.dylib                       0x033dc725 start + 0)

我正在使用下面的代码来创建一个新用户，

[QBRequest createSessionWithSuccessBlock:^(QBResponse *response, QBASession *session) {
    // session created
} errorBlock:^(QBResponse *response) {
    // handle errors
    NSLog(@"%@", response.error);
}];

QBUUser *user = [QBUUser user];
user.password = @"azhhdsf";
user.login = @"dsfgsgf";

// Registration/sign up of User
[QBRequest signUp:user successBlock:^(QBResponse *response, QBUUser *user) {
    // Sign up was successful
} errorBlock:^(QBResponse *response) {
    // Handle error here
    NSLog(@"error while signing up with QB");
}];

我看到一个答案 here on SO ，但它会抛出一个错误，即 delegate:self 已被弃用，需要使用上述方法 signUp: successBlock:。

有人遇到过这个问题吗？如何解决这个问题？任何建议将不胜感激。

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Best Answer-推荐答案

所有这些请求都是异步的，你不能这样使用它。

正确的方法是等到 session 创建完成后再注册一个用户:

[QBRequest createSessionWithSuccessBlock:^(QBResponse *response, QBASession *session) {
    // session created

    QBUUser *user = [QBUUser user];
    user.password = @"azhhdsf";
    user.login = @"dsfgsgf";

    // Registration/sign up of User
    [QBRequest signUp:user successBlock:^(QBResponse *response, QBUUser *user) {
        // Sign up was successful
    } errorBlock:^(QBResponse *response) {
        // Handle error here
        NSLog(@"error while signing up with QB");
    }];
} errorBlock:^(QBResponse *response) {
    // handle errors
    NSLog(@"%@", response.error);
}];

关于ios - 从 ios 应用程序在 QuickBlox 中注册新用户时终止应用程序，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/25723295/

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