Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: The state information is invalid for this page and might be corrupted.

Hi Friends,

I am getting above error when i click on paging links, it works fine first time but when i click on second time on another page link getting error.

<asp:updatepanel id="UpdatePanel1" runat="server" clientidmode="Static">

<asp:gridview id="grvContributor" runat="server" autogeneratecolumns="False" onrowdatabound="OnRowDataBound" onrowcreated="grvContributor_OnRowCreated"
CssClass="content" AllowPaging="true" Width="100%" AlternatingRowStyle-CssClass="odd"
HeaderStyle-CssClass="header" GridLines="Horizontal" OnPageIndexChanging="paging" DataKeyNames="ID"
EnableViewState="False">

<asp:boundfield headertext="ID" datafield="ID" headerstyle-cssclass="hiddencol" itemstyle-cssclass="hiddencol">

<asp:templatefield>
<asp:panel id="pnldocs" runat="server" style="display: none;vertical-align:top">
<asp:gridview id="grvDocument" runat="server" autogeneratecolumns="false" showheader="false" cssclass="nested"
OnRowCreated="OnRowCreated" BorderStyle="None" BorderWidth="0" AlternatingRowStyle-CssClass="odd" RowStyle-Width="100%">
<asp:templatefield>

<asp:label id="lblDocDetails" runat="server" width="100%">
<%# Eval("DocumentName") + " (document ;" + Eval("Type") + "; " + Eval("Size") +")"%>

<asp:boundfield headertext="Contributor" datafield="Contributor" readonly="True">

<asp:boundfield headertext="From" datafield="From">
<asp:boundfield headertext="Subject" datafield="Subject">
<asp:boundfield headertext="Queue" datafield="Queue">
<asp:boundfield headertext="Priority" datafield="Subject" readonly="True">
<asp:boundfield headertext="Status" datafield="Status">
<asp:boundfield headertext="Documents" datafield="Documents">
<asp:boundfield headertext="Links" datafield="Links" readonly="True">

Please help me

Thanks,
Jagadeesh

Tags: C#, Ajax