ReSharper “Cannot resolve symbol” even when project builds

ReSharper “Cannot resolve symbol” even when project builds

 

This worked for me (VS2012u4, R# 7.1.3):

1. Resharper > Options > Environment: General > Clear Caches
2. Restart Visual Studio

The type or namespace name could not be found

也是编译成功，但是提示有问题