当我在调试模式下运行我的解决方案时，使用IIS Express作为服务器，Internet Explorer作为浏览器时，我遇到了以下错误：
The program '[12604] iisexpress.exe: Program Trace' has exited with code 0 (0x0).
The program '[12604] iisexpress.exe' has exited with code 0 (0x0).
我正在使用Visual Studio 2017。如果我改用Chrome浏览器，就不会出现这种情况。
唯一解决这个问题并继续使用IISExpress和IE的方法是进入Web项目的属性中，在调试器下取消选中启用编辑并继续。
有任何想法为什么会这样吗？
Launch Without Debugging Ctrl + F5
Step Into Debugging
Hit F11 to start debugging by stepping into the first line of executed code. If that works, the problem is likely in your code somewhere (possibly an ehem StackOverflow Exception)
Break on CLR Exceptions
If there is a problem with the code on startup, you should break when thrown
Go to Debug > Windows > Exception Settings (Ctrl + Alt + D)
Select Common Language Runtime Exceptions
Change Project Port
Go to Project > Properties > Web > Project URL
Try using 8080, but any change might work
Create Virtual Directory
In the above screenshot, select Create Virtual Directory to the right of the Project Url
Delete .vs folder
Open the Directory where the solution / project lives.
Make sure hidden file are visible, and delete the .vs folder
Restart IIS Express
In the system tray, right click on IIS Express and select Exit
Enable 64 Bit IIS Express
If you're on a 64 bit machine...
Go to Tools > Options > Projects and Solutions > Web Projects
Select Use the 64 bit version of IIS Express...
Check Event Viewer
Check for any additional diagnostic information in Event Viewer under Windows Logs > Application
Run IIS Express from cmd line
You can rule out if there's an issue with Visual Studio or your Web Project itself.
Here's the docs on Running IIS Express from the Command Line
Pass in the path to the root of your project (where the web.config) is located
> "C:\Program Files (x86)\IIS Express\iisexpress.exe" /path:C:\repos\project\
Download IIS Express
Get the standalone installer for Internet Information Services (IIS) 10.0 Express and try again
Disable Edit and Continue
Go to Project > Properties > Web > Debuggers
Deselect Enable Edit and Continue although this will remove that functionality
我的情况非常有趣。我尝试了KyleMit的所有解决方案，但都没有起作用。 因此，当我回顾我的一个服务方法中以前的提交时，我看到了这样一个操作：
public List<Master> GetActiveMastersByCity(int cityId)
{
return GetActiveMastersByCity(cityId).Where(x => x.MasterStatus == MasterStatus.Active).ToList();
}
正如您所看到的，我的方法中有一个错误，因为在作用域中方法名称是错误的。似乎我尝试调用另一个方法，例如GetAllActiveMastersByCity，但我打错了GetActiveMastersByCity，这与我的当前方法相同。
坦率地说，这是我 .net core 故事中非常有趣的冒险。因为它已经编译和运行了，我完全不明白为什么这个问题与iis有关。
希望这能帮助大家。