EXC_BAD_ACCEss 填充 UILabel 文本时出现 code=1 错误 属性

EXC_BAD_ACCEss code=1error when populating UILabel text property

我正在为标签设置文本,但它有时会崩溃,

EXC_BAD_ACCESS (code=1, adress=xxxxxxxxx)

当它没有崩溃时,标签会显示这个

"Friday 10:00 AM - 10:50 AM - (action=longDelayRecognizer:, target=<UITextInteractionAssistant 0x1701d4280>)""

或这个

- -2.312090474116815e+16"

这就是即时填充视图的方式

  guard let breakoutTime = self.classSelected?.breakout?.breakoutShortFormatTimes(),
        let breakoutDay = self.classSelected?.breakout?.getBreakoutDay()
        else {
            return
    }
    self.title = String(format:"%@ %@ - %@", breakoutDay, breakoutTime)

所以我不确定该怎么做。感谢任何帮助

self.title = String(format:"%@ %@ - %@", breakoutDay, breakoutTime)

包含三个个占位符%@ %@ - %@但只有两个个参数breakoutDay, breakoutTime.

占位符的数量必须与参数的数量匹配。