無法在iOS的

Question

使用發送郵件MFMailComposeViewController我

得到一個錯誤：

viewServiceDidTerminateWithError：錯誤域= _UIViewServiceInterfaceErrorDomain代碼= 3 「操作無法完成（_UIViewServiceInterfaceErrorDomain錯誤3）」 的UserInfo = {0x7c3f4600消息=服務連接中斷}

if([MFMailComposeViewController canSendMail]) 
    { 

     MFMailComposeViewController *mail = [[MFMailComposeViewController alloc] init]; 
     mail.mailComposeDelegate = self; 
     [mail setSubject:@"Contact"]; 
     [mail setMessageBody:@"Here is some main text in the email!" isHTML:NO]; 
     [mail setToRecipients:@[self.salonemail.text]]; 

     [self presentViewController:mail animated:YES completion:NULL]; 
    } 
    else{ 
     [self showAlert:@"Looks like your device can't send emails"]; 
     } 

- (void)mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error 
{ 

    [self dismissViewControllerAnimated:YES completion:NULL]; 
} 

Answer 1

您是否在真實設備上測試過？這通常在iPhone模擬器中。