EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0) 从 Bundle 加载错误

Question

我制作一个计算器只是为了好玩，我想在您按下按钮时添加声音。

错误是：

Thread 1: EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)

在这行代码中：

let alertSound = URL(fileURLWithPath: Bundle.main.path(forResource: "219069_annabloom_click1", ofType: "wav")!)

Answer 1

我觉得问题出在这里

 let alertSound = URL(fileURLWithPath: Bundle.main.path(forResource: "219069_annabloom_click1", ofType: "wav")!)

这个符号的意思是!值不为零。但我认为您没有正确添加文件，或者 .wav 扩展名存在问题，请仔细检查它 returns nil 并且应用程序崩溃。

Step 1: make sure you have added sound file correctly

Step 2: verify extension is same in code and file

确保选择了模块

EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0) error loading from Bundle