我开始阅读关于高级调试工具和技术的一些材料。我使用VS2012 Ultimate和目标框架是.NET 4.0。我到哪里，我需要一个调试会话过程中加载SOS.dll立即窗口的点，它是行不通的。

I've started to read some materials on advanced debugging tools and techniques. I use VS2012 Ultimate and the target framework is .NET 4.0. I got to the point where I need to load SOS.dll in the Immediate window during a debug session and it just doesn't work.

我想这些没有运气

我总是得到这样的信息：

I always get this message:

无效EX pression术语'。

Invalid expression term '.'

所以，任何想法？我缺少的是在这里吗？

So, any idea ? What am I missing here ?

推荐答案

您可以更改此设置来解决这个问题：

You can change this setting to work around the issue:

在工具 - >选项 - > Debugging->常规，请选中复选框管理兼容模式。

Under Tools->Option->Debugging->General, check the box labeled "Managed Compatibility Mode."

这是修复该问题对我来说。此解决方法是从http://connect.microsoft.com/VisualStudio/feedback/details/789601/-load-sos-does-not-works#

That fixes the issue for me. This workaround is from http://connect.microsoft.com/VisualStudio/feedback/details/789601/-load-sos-does-not-works#