我知道以前有人问过这个问题，但是没有解决这个问题，而且是去年，所以我想也许有人现在已经找到了解决这个问题的方法。我正在使用带有 SP1 的 VS2010。在安装 SP1 之前没有问题。如果我卸载 re# 它工作正常。我有一个 ASP.Net 网站和一些其他项目。来自其他项目的类无法识别，resharper 建议使用其他项目，所以我这样做了，它把它放在 usings 上，然后 using 也得到一个“无法解析符号”。我已经尝试了他们在 2011 年在这里给出的建议，但没有。如果我删除_Resharper。然后重启vs，它会工作5秒，然后又变红了……
希望从那时起有人找到解决方案...谢谢
编辑：我注意到它使用 Web 服务执行此操作
尽管这个问题相当古老，但它今天发生在我身上。我通过进入菜单解决了它Tools -> Options -> Resharper
单击Options并按下Clear Caches按钮，然后按Save。
然后只需单击Suspend Now后面的Resume Now按钮以重新启动 Resharper，您的代码应该会再次正常。
编辑：再次发生在我身上。清除缓存有帮助。唯一改变的是“清除缓存”隐藏在 resharper 选项的“常规”选项卡下。
I was having the same problem with one of my projects. I reported the issue to JetBrains and they requested a VS solution which has the problem.
So, I decided to spend a few hours trying to narrow down the problem as much as possible. I found out that the issue is related to a tool I use which strips out information from .DLLs.
If I don’t strip the .DLLs, Resharper works fine without showing any “cannot resolve symbol” errors. However, If I do strip the .dll, then ReSharper starts to show these “cannot resolve symbol” errors. In both cases, Visual Studio compiles the program and the program runs fine.
I am working with JetBrains to get the issue resolved.
In the mean time, I am able to workaround the problem by using versions of my .DLLs which do not have any information stripped out of them.