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我有一個運行時錯誤:線程1:EXC_BreakPoint(COD = EXC_I1386_BPT,子碼=爲0x0)斯威夫特PrepareForSegue EXC_BREAKPOINT
我沒有設置裏面的Xcode任何斷點。從調試器,錯誤是由於PrepareForSegue的情況下停止線程 「swift_dynamicCastClassUnconditional」
BarTableViewController1類
@IBAction func solve_PressedBar(sender: AnyObject) {
self.performSegueWithIdentifier("SolveBar", sender: sender)
}
override func prepareForSegue (segue: UIStoryboardSegue, sender: AnyObject!) {
if (segue.identifier == "SolveBar") {
var svcBar = segue.destinationViewController as BarTableViewController2
for items in textField1 {
length.append((items as NSString).floatValue)
}
for items in textField2 {
youngMod.append((items as NSString).floatValue)
}
for items in textField3 {
diameter.append((items as NSString).floatValue)
}
for items in textField4 {
forceBarWall.append((items as NSString).floatValue)
}
self.funcForceBarWall()
println("variables are from TableViewController2")
println(self.length)
println(self.youngMod)
println(self.forceBarWall)
println(self.diameter)
svcBar.length2 = self.length
svcBar.youngMod2 = self.youngMod
svcBar.diamter2 = self.diameter
svcBar.forceBarWall2 = self.forceBarWall
println("testing from bar viewcontroller1")
}
}
}
謝謝你。我一直在試圖修復這個錯誤3天..這樣一個粗心的錯誤! – 2015-02-12 07:17:07