Question

我正在尝试保存UISwitch结果并使用它们来填充＆＃34;频道＆＃34;用于Parse.com推送通知。我遵循了Parse Guide，但每次尝试时我都会收到一个SIGABRT，然后单击保存按钮，保存开关的值。非常感谢任何帮助

@IBAction func Save(sender: AnyObject) {

    if Athletics.on{
        let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.addUniqueObject("Athletics", forKey: "channels")
        currentInstallation.saveInBackground()
    }else{let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.removeObject("Athletics", forKey: "channels")
        currentInstallation.saveInBackground()
    }


    if Academics.on{
        let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.addUniqueObject("Academics", forKey: "channels")
        currentInstallation.saveInBackground()
    }else{let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.removeObject("Academics", forKey: "channels")
        currentInstallation.saveInBackground()
    }

    if LinkCrew.on{
        let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.addUniqueObject("LinkCrew", forKey: "channels")
        currentInstallation.saveInBackground()
    }else{let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.removeObject("LinkCrew", forKey: "channels")
        currentInstallation.saveInBackground()
    }

    if Events.on{
        let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.addUniqueObject("Events", forKey: "channels")
        currentInstallation.saveInBackground()
    }else{let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.removeObject("Events", forKey: "channels")
        currentInstallation.saveInBackground()
    }

    if Parents.on{
        let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.addUniqueObject("Parents", forKey: "channels")
        currentInstallation.saveInBackground()
    }else{let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.removeObject("Parents", forKey: "channels")
        currentInstallation.saveInBackground()
    }

    if Day1Day2.on{
        let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.addUniqueObject("Day1Day2", forKey: "channels")
        currentInstallation.saveInBackground()
    }else{let currentInstallation = PFInstallation.currentInstallation()
        currentInstallation.removeObject("Day1Day2", forKey: "channels")
        currentInstallation.saveInBackground()
    }


}

Answer 1

问题不在于您的代码，而在于您的main.storyboard。 SIGABRT错误显示故事板元素何时连接到不再存在的其他元素或插座。

要解决此错误：

1) Go to your main.storyboard 2) Click on one of your elements (e.g. UILabel, etc) 3) Click the connections inspector (looks like arrow in a circle) 4) See if it's connected to something that doesn't exist and delete it/them 5) Do steps 2 to 4 with all your elements

和平一见钟情。但是造化

SIGABRT - 针对Parse推送通知

1 个答案: