I have a problem where Go to definition within the VS IDE sometimes gives up, it happens every now and again but has started happening consistently for a single solution. The symptoms are that gotodefinition is disabled, there are red wiggly compiler error lines in the IDE, and intellisense does not work properly, and many classes have the option to generate instead of goto definition. I also get "A unknown error occurred while processing. No Stub was generated." When trying to generate methods. This happens if I run in /safemode as well as normally.
However rebuilding the solution works fine and the application compiles and runs fine. Its almost as if the background compile that the IDE uses is failing but the main compilation works.
Is there any way of trying to work out what might be wrong?