当我禁用ReSharper时，Visual Studio也给出了同样的错误，即使项目已经成功构建。我解决这个问题的方法是:

从解决方案中删除项目。 右键单击解决方案，添加现有项目，选择项目文件并再次添加它。

执行这些步骤后，Visual Studio中的语法错误消失了，在我再次启用ReSharper后，它也没有错误。

正如你所看到的，解决方案就是每个人都已经提到的——简单地暂停ReSharper，然后清理缓存，最后恢复它。但是，没有人提到如何在不关闭/重新启动Visual Studio的情况下做到这一点。

只需遵循以下步骤:

Getting ReSharper Cache Location Manually by going to ReSharper Options > Environment > General > Store Solution Caches in (Combo Box) (marked 2 in the image). Selecting Custom Folder, then Copying the location of the Caches Folder from the text box shown (marked 3 in the image). Reverting the settings back. The 1 marked shows the ClearCache Button. It's usually wouldn't work so leave it. Suspending ReSharper You can do this by going to Tools > Options > ReSharper Or ReSharper Ultimate > Suspend Now (Button) Clearing the Cache Go to the location copied earlier in step 1 and delete everything in that folder. And yes, I do mean everything. Resuming ReSharper You can do this by again going to Tools > Options > ReSharper Or ReSharper Ultimate > Resume (Button)

我也有类似的问题，并清除了在以下地方发现的缓存:

\ \ \ AppData \ \ JetBrains当地ReSharper v7.1 SolutionCaches

为我解决了问题

运行VS2012 u3

对于我来说，上面的几个建议并没有帮助我:

删除了一个项目引用(ReSharper声称不能找到它的库之一，即使它被正确引用)。 使用ReSharper的“Resolve”在它的一个用法上再次添加引用。

在那之后，它工作得很好，尽管在这个过程中没有修改任何项目文件。

我有同样的问题，卸载和重新加载有问题的项目帮助我清除了ReSharper这个问题。希望这能有所帮助。

我在使用Visual Studio 2015和ReSharper Ultimate 10.0.2时就遇到了这种情况。在回答这个问题之前，我尝试了几乎所有的解决方案(除了重新安装)，但都不起作用。

我让它再次以非常具体的顺序使用上述各种步骤:

ReSharper → Options → Environment → General → Clear Caches this must be done before suspending ReSharper as otherwise this option is unavailable this clears out the files in C:\Users\YourUsername\AppData\Local\JetBrains\Transient\ReSharperPlatformVs14\v04 as mentioned in some other posts Tools → Options → ReSharper Ultimate → Suspend Close Visual Studio this actually performs the ReSharper cache clear Open Visual Studio Open the solution I waited for Visual Studio to detect there were no code issues in IntelliSense and may have performed a build at this point. Tools → Options → ReSharper Ultimate → Resume

希望在最后一步之后，你可以松一口气，你不需要重新安装任何东西，我当然做了!