当我使用以下代码时,我收到错误消息:
2017-02-27 01:13:30.088641 RENAULT[210:12313] [MC] System group container for systemgroup.com.apple.configurationprofiles path is /private/var/containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles
2017-02-27 01:13:30.090449 RENAULT[210:12313] [MC] Reading from public effective user settings.
错误讯息:
NSMutableURLRequest* request = [[NSMutableURLRequest alloc] init];
NSString *url_string = [bytes stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
[request setURL:[NSURL URLWithString:[set_send_order stringByAppendingString: url_string]]];
[request setCachePolicy:NSURLRequestReloadIgnoringLocalCacheData];
[request setTimeoutInterval:timeOut];
[NSURLConnection connectionWithRequest:request delegate:self];
[self requestFunction]函数启动一个简单的请求:
sum
我确切地说没有调用connectionDidFinishLoading:但如果我在没有sendAsynchronousRequest:的情况下直接启动它,它就可以工作。 那么为什么我使用sendAsynchronousRequest:function的事实让我出现了两个错误消息,以及对connectionDidFinishLoading的错误调用?
提前谢谢。
答案 0 :(得分:27)
它发生在我身上。我使用textField时在控制台中记录相同的日志。跟着是我的操作:
由于this讨论,我解决了这个问题。