0x800a1391 – JavaScript runtime error: ‘PageMethods’ is undefined.


Posted on March 27th, 2015 by Hitesh Kumar | 750 Views

PageMethods requires enabling “EnablePageMethods” attribute to true in ScriptManager on your page.

<asp:ScriptManager EnablePageMethods="true" ID="ScriptManager1" runat="server"></asp:ScriptManager>

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