Archives / 2008 / May
  • Server tag "asp:ScriptManager" is ambiguous

    I have encountered this error message in the past when I upgrade a few projects to 3.5 but it has been at least 3-4 months and found myself stuck with the same dilemma once again today. This error can be attributed to many things but mainly it comes down to web.config or ambigiouty in the references. Like my previous post, I would like to make another mental note as I know for sure that this won't be the last time that I will be seeing this error nor for anybody who upgrades to 3.5 that uses Ajax functionalities. After searching the web for answers, there was no definite response but after an hour of continuous searching, I was able to put all the information together which leads to the fix.