Void System.Web.UI.ScriptManager.RegisterHiddenField(

I've see this posted here by others and I'm getting the same thing with the samplewebsite and anything I do in a new project. I must have the latest vesions because I just downloaded them Sunday.

Gary

Can you please paste in the full error message...not enough info in the title.

Server Error in '/SampleWebSite' Application.
------------------------

Method not found: 'Void System.Web.UI.ScriptManager.RegisterHiddenField(System.Web.UI.Page, System.String, System.String)'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.MissingMethodException: Method not found: 'Void System.Web.UI.ScriptManager.RegisterHiddenField(System.Web.UI.Page, System.String, System.String)'.

Source Error:

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.

Stack Trace:

[MissingMethodException: Method not found: 'Void System.Web.UI.ScriptManager.RegisterHiddenField(System.Web.UI.Page, System.String, System.String)'.]
AjaxControlToolkit.ToolkitScriptManager.OnLoad(EventArgs e) +0
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Control.LoadRecursive() +131
System.Web.UI.Control.LoadRecursive() +131
System.Web.UI.Control.LoadRecursive() +131
System.Web.UI.Control.LoadRecursive() +131
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061

------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210

I just replaced the toolkit with the new one uploaded 6/18. It no longer is getting the missing method error however, the DropDown (the one that I was most intrested in) no longer works right on the sample website nor in my own project: The dropdown doesn't show.

Gary

Hi Gary,

Do other controls work fine? Did you see any javascript error?

This got solved on another thread. Turns out my ajax 1.0 wasn't the latest but works fine after getting the latest.

Thanks to all.

Gary