I am trying develop a SharePoint WebPart with "Visual Studio 2008 Extensions, Version 1.3". When I try deploy or quick deploy or package or anything about deployment for my WebPart I am getting this message:
The HTTP request is unauthorized with client authentication scheme 'Negotiate'. The authentication header received from the server was 'Negotiate,NTLM'.
Is there someone who has a solution for this problem? Thanks!
I had this issue myself a while ago.
It's because vsewss 1.3 wants to connect to SharePoint to read metadata (it's being smart....)
Google was my friend, it'll be yours too.... ;)