小编Art*_*gul的帖子

我正在争取几个小时试图配置PyCharm来调试我的应用程序.我一直在寻找解决方案,但扭曲似乎并不那么受欢迎,而且支撑力度很弱.下面我把我得到的错误日志.

/usr/local/bin/python3.4m -u /Applications/PyCharm CE.app/Contents/helpers/pydev/pydev_run_in_console.py 57276 57277 /usr/bin/twistd -y /Users/artur/projs/private/elanga-web/start_app.tac
Running /usr/bin/twistd
PyDev console: starting.
Traceback (most recent call last):
  File "/usr/bin/twistd", line 7, in <module>
    import _preamble
ImportError: No module named '_preamble'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydev_run_in_console.py", line 68, in <module>
    globals = run_file(file, None, None)
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydev_run_in_console.py", line 28, in run_file
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/_pydev_imps/_pydev_execfile.py", line 18, in execfile …

在下面的示例代码UIAlertView是延迟后显示,但我需要立即显示它

//metoda zapisuje komentrz na serwerze
-(void) saveAction {

    UIAlertView *progressAlert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"imageGalleries.sendAction", @"") message:@" " delegate:self cancelButtonTitle:NSLocalizedString(@"alert.cancel", @"") otherButtonTitles:nil];

    [progressAlert addSubview:progressView];
    [progressAlert show];

    // some long performance instructions
}

- (void)loadView {
    [super loadView];
    self.navigationItem.rightBarButtonItem =  [NavButton buttonWithTitle:NSLocalizedString(@"sendImage.saveButtonTitle", @"") target:self action:@selector(saveAction)];
    progressView = [[UIProgressView alloc] initWithFrame: CGRectMake(30.0f, 80.0f - 26, 225.0f, 10.0f)];
}

UIAlertView我打电话时为什么不立即显示saveAction？

我尝试用MagicalRecord编译程序,我有错误

一世 不知道如何解决这个问题

在较旧的sdk中,每件事都可以.