I have this sporadically. Usually closing all editor windows, restarting Visual Studio and then _building first_ before opening anything resolves it. Sometimes restarting visual studio is not even necessary, just closing, building and reopening.I've never had to reinstall/repair F# though.
I'm not sure if it's a "known issue", but it's happened to several people. I think the last time, reinstalling F#, or running "repair" in the VS setup then reinstalling F# work.
If you run into a consistent problem, you might consider emailing fsbugs with details of how the machine is setup and which exact components are installed, etc.
I uninstalled and reinstalled F# multiple times but did not do "repair" in VS setup in between. I'll try that, thanks.
Do you have a drive named C:\ ?
If not, this is a known bug. A workaround is to create a valid C: drive on your system, even a flash disk should be sufficient.
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Hi,
I've installed VS 2008 SP1 and the F# CTP release on an XP Home SP3 machine, and when I hover on F# source code I do not get any tooltip showing type signatures etc. I also do not get completions (e.g. if I type "List." I do not get a list of List members). I do get these when hovering over C# code though.
Is this a known installation issue, and is there a way to diagnose and debug it? Without these, development is not nearly as fun as it could be.
Thanks in advance for any pointers.