ios - 我如何在 Unity3d (iOS) 上获得正确的堆栈跟踪

Question

我的代码:

try
    {
        throw new System.ArgumentException("Parameter cannot be null", "original");
    }
    catch (Exception ex)
    {
        string exception = ex.ToString();
    }

但正确的堆栈跟踪只能在 Unity 的编辑器中获取。

System.ArgumentException: Parameter cannot be null
Parameter name: original
at MyClassName (System.String message) [0x00026] in /Users/xxx/Documents/xxx/myPackageName/xxx/xxx/xxx/myClassName.cs:104 

在设备堆栈跟踪是这样的:

System.ArgumentException: Parameter cannot be null
Parameter name: original
at MyClassName(System.String message) [0x00000] in <filename unknown>:0 
at UnityEngine.Events.UnityAction.Invoke () [0x00000] in <filename unknown>:0
at UnityEngine.Events.InvokableCallList.Invoke (System.Object[] parameters) [0x00000] in <filename unknown>:0
at UnityEngine.Events.UnityEventBase.Invoke (System.Object[] parameters) [0x00000] in <filename unknown>:0
at UnityEngine.Events.UnityEvent.Invoke () [0x00000] in <filename unknown>:0
at UnityEngine.UI.Button.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) [0x00000] in <filename unknown>:0
at UnityEngine.EventSystems.ExecuteEvents+EventFunction`1[T1].Invoke (.T1 handler, UnityEngine.EventSystems.BaseEventData eventData) [0x00000] in <filename unknown>:0
at UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.EventFunction`1 functor) [0x00000] in <filename unknown>:0
at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchPress (UnityEngine.EventSystems.PointerEventData pointerEvent, Boolean pressed, Boolean released) [0x00000] in <filename unknown>:0
at UnityEngine.EventSystems.EventSystem.Update () [0x00000] in <filename unknown>:0 

为什么在 Unity 的编辑器中我在堆栈跟踪中有文件名和行号，但在这个 iOS 设备上我没有这个？

这是一个开发版本

Answer 1

在 Unity 中构建 ios 时，请在构建对话框中选中 Development Build。此外，在下拉菜单中，选择 Run in Xcode as Debug。在build设置中，关闭 strip 符号复选框。

这将在构建中包含符号，并允许报告文件名和行号。