Server Error in '/SomeDirectory' Application.

Description:

Only one instance of a ScriptManager can be added to the page.

 

 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

I encountered this error today after installing the IIS 3.5 Framework today for a clients application. The environment I was dealing with was W2K3 Server, SQL 2008 and Visual Studio 2008 SP1. Apparently the programmer working for the client was using asp.net Master Pages and a Script Manager tag. The problem was that the programmer inserted a scriptmanager on the index.aspx page, as well as it pulling the scriptmanager from the Master Page. To fix this issue I commented out the scriptmanager tag on the .aspx, and just used the <asp:UpdatePanel> as well as the <ContentTemplate> objects. Hope this helps someone in the future.

Happy Coding..