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after upgrading AJAX Control Toolkit from 4x to 7 the error message below was displayed on clicking Ènglish or French buttons the message below was displayed.
Solved by temporarily changing the id (html1) to HTML1,
selected clean
,rebuild
`, changed the id back to html1 in the file site.master.vbthat is changedLine 4: <html id="Html1" runat="server">
to Line 4: <html id="HTML1" runat="server">
Selected “clean” and “rebuild” and then changed line 4 back to the original
Line 4: <html id="Html1" runat="server">
Server Error in '/' Application. Parser Error Message: The base class includes the field 'Html1', but its type (System.Web.UI.HtmlControls.HtmlGenericControl) is not compatible with the type of control (System.Web.UI.HtmlControls.HtmlElement). Source Error: Line 2: Source File: /Site.Master Line: 4 Version Information: Microsoft .NET Framework Version:4.0.30319; http://ASP.NET Version:4.8.9282.0 |
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