unit-testing - Visual Studio 2017 : A fatal error has occurred and debugging needs to be terminated

Question

在 Debug模式下执行单元测试时，出现以下错误消息:

A fatal error has occurred and debugging needs to be terminated. For more 
details please see the Microsoft Help and Support web site. 
HRESULT=0x8000ffff. ErrorCode=0x0.

Answer 1

所以我解决这个问题的步骤，

1- [预防措施] 更新 Visual studio 2017 ，从黄旗通知或从

Tools >> Extensions & Updates >> Updates >> visual studio marketplace.

2- 在测试解决方案中搜索 launchsettings.json 文件并将其删除。

3- 清洁测试溶液。

4- 重建项目。

5- 煮一杯咖啡;)。