there is no source code available for the current location 解决方案

there is no source code available for the current location 解决方案

1.首先试最常规的方法：Clean and then rebuild solution，但是没有解决

2.进入Tools>Options,选择Debugging>General 却掉 Enable address-level debugging 选项，在去掉 Require source files to exactly match the original version.

Okay，解决问题。