Sys.WebForms.PageRequestManagerParserErrorException：无法解析从服务器接收到的消息。此错误的常见原因是通过调用 Response.Write()、响应过滤器、HttpModules 或启用服务器跟踪修改响应时详细信息：错误解析附近<HTML><HEAD><TITLE><
请帮帮我，这让我很烦......
<body>
<form id="form1" runat="server">
<aspAtlas:ScriptManager ID="MyScriptManager" runat="server" AllowCustomErrorsRedirect="true">
</aspAtlas:ScriptManager>
<div class="headerborder" id="hd_SubmissionGuidelines">
<aspAtlas:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<table width="100%" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td class="t_head">
<asp:HiddenField ID="hfdSizeAttached" runat="server" />
<asp:HiddenField ID="hfdConfidentialDoc" runat="server" />
<asp:HiddenField ID="hfdJustificationDoc" runat="server" />
<asp:HiddenField ID="hfdRedactedVersionDoc" runat="server" />
<asp:Button ID="btnHiddenAttachDoc" runat="server" Style="visibility: hidden" OnClick="btnHiddenAttachDoc_Click" />
<asp:HiddenField ID="hdnDocsAttached" runat="server"></asp:HiddenField>
</td>
</tr>
</table>
</ContentTemplate>
<Triggers>
<aspAtlas:AsyncPostBackTrigger ControlID="btnAgree" EventName="Click" />
<aspAtlas:PostBackTrigger ControlID="btnSubmit" />
<aspAtlas:AsyncPostBackTrigger ControlID="btnBack" EventName="Click" />
<aspAtlas:AsyncPostBackTrigger ControlID="btnHiddenAttachDoc" EventName="Click" />
</Triggers>
</aspAtlas:UpdatePanel>
</div>
<aspAtlas:UpdatePanel ID="UpdPagePanel" runat="server">
<ContentTemplate>
<asp:Panel ID="pnlSubmissionGuidelines" runat="server">
<div class="div_main" id="hd_MainGuidelines">
<div>
<table width="100%" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td class="t_guidelines_head">
Doc Submit
</td>
</tr>
<tr>
<td class="t_guidelines_subhead">
Definitions:
</td>
</tr>
<tr>
<td class="t_guidelines_text">
Dummy lines
<br />
<br />
Dummy lines
<br />
<br />
dummy lines
<br />
<br />
dummy lines
</td>
</tr>
<tr>
<td class="t_guidelines_subhead">
dummy lines
</td>
</tr>
<tr>
<td class="t_guidelines_text">
<font style="text-decoration: underline">Process</font>
<br />
<br />
dummy lines
<br />
<br />
dummy lines
<br />
dummy lines
<br />
<br />
<font class="t_guidelines_ul">Trade Secret </font>
<br />
<font class="t_guidelines_ul">Sample </font><br />
<font class="t_guidelines_ul">Sample text</font>
<br />
<br />
dummy lines
<br />
<br />
<font style="text-decoration: underline">Sample text</font>
<br />
<br />
dummy lines
<br />
<br />
<font class="t_guidelines_ul">Sample ddffvdffvdfgvfv
simple text; </font>
<br />
<font class="t_guidelines_ul">simple text; </font>
<br />
<font class="t_guidelines_ul">simple text; </font>
<br />
<font class="t_guidelines_ul">simple text;</font><br />
<font class="t_guidelines_ul">simple text; </font>
<br />
<font class="t_guidelines_ul">and</font><br />
<font class="t_guidelines_ul">simple text.</font><br />
<br />
<br />
<font style="text-decoration: underline">simple text</font>
<br />
<br />
simple text
<br />
<br />
</td>
</tr>
<tr>
<td align="center">
<asp:Button ID="btnAgree" runat="server" CssClass="top_button" OnClick="btnAgree_Click"
Text="I Agree" />
<asp:Button ID="btnDisagree" runat="server" CssClass="top_button" Text="I Disagree"
OnClientClick="javascript:window.close();" />
</td>
</tr>
</table>
</div>
</div>
</asp:Panel>
<asp:Panel ID="pnlConfidentialDocuments" runat="server">
<table width="99%" cellspacing="0" style="border-left: 1px solid #C3C3C3; border-right: 1px solid #C3C3C3;
border-bottom: 1px solid #C3C3C3;" cellpadding="0" align="center" id="Table1">
<tr class="headerborder">
<td class="t_head">
<span id="Conf_Docs_Close" style="cursor: hand" onclick="hideArea('Conf_Docs','Conf_Docs_Close','Conf_Docs_Open')">
-</span><span id="Conf_Docs_Open" onclick="showArea('Conf_Docs','Conf_Docs_Open','Conf_Docs_Close')"
style="cursor: hand; display: none">+</span> Add Confidential Documents
</td>
</tr>
<tr id="Conf_Docs">
<td>
<table width="100%" border="0" cellspacing="0" cellpadding="0" align="left" id="Table2">
<tr valign="top">
<td class="astrik">
</td>
<td class="form_field">
<img style="vertical-align: top" alt="Required Field" src="../Images/MandatoryField.gif" />
<asp:Label ID="LblDocType" runat="server"><label for='<%= ddlDocumentType.ClientID %>'>Document Type</label></asp:Label>
</td>
<td class="form_element">
<asp:DropDownList ID="ddlDocumentType" runat="server" CssClass="form_select">
</asp:DropDownList>
<a id="lnkDocumentClassificationHelp" runat="server" onclick="window.open('http://google.com');return false;">
<img src="<% =Request.ApplicationPath %>/images/help_icon.gif" alt='Document Classification Help'
width='16' height='16' /></a>
</td>
<td>
</td>
</tr>
<tr>
<td class="astrik">
</td>
<td class="form_field" style="vertical-align: top">
<img style="vertical-align: top" alt="Required Field" src="../Images/MandatoryField.gif" />
<asp:Label ID="LblDocTitle" runat="server"><label for='<%= txtDocTitle.ClientID %>'>Document Title</label></asp:Label>
</td>
<td class="form_element" colspan="2">
<asp:TextBox ID="txtDocTitle" runat="server" CssClass="textarea_Conf" TextMode="MultiLine"
MaxLength="2000" Rows="10" />
<br />
<asp:Label ID="lblDocTitleLength" runat="server" CssClass="form_label_textareaLength"
Text="Characters remaining: 2000"></asp:Label>
</td>
</tr>
<tr>
<td colspan="4">
<table width="92%" border="0" cellspacing="0" cellpadding="0" align="left" id="Table3">
<tr>
<td class="form_element" align="right">
<asp:Button ID="btnAttachDocs" runat="server" CssClass="top_button" Text="Attach Document"
OnClientClick="javascript:return OpenAttachDocPopup()" />
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
<tr class="bottomborder">
<td class="toptr">
<asp:Button ID="btnSubmit" Text="Done" CssClass="top_button" runat="server" OnClientClick="javascript:return Validate();"
OnClick="btnSubmit_Click" />
<asp:Button ID="btnBack" Text="Back" CssClass="top_button" runat="server" OnClick="btnBack_Click" />
</td>
</tr>
</table>
</asp:Panel>
<asp:Panel ID="pnlConfidentialDocsGrid" runat="server" Visible="false">
<table width="100%" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td class="t_head">
Attached Documents
</td>
</tr>
<tr>
<td>
<asp:DataGrid ID="dgdDocuments" runat="server" Width="100%" OnDeleteCommand="dgdDocuments_Delete"
DataKeyField="DocGuidName" AutoGenerateColumns="false" OnItemDataBound="dgdDocuments_ItemDataBound">
<HeaderStyle CssClass="t_grid_subheadin" />
<ItemStyle CssClass="t_grid_datain" />
<AlternatingItemStyle CssClass="t_grid_datainalt" />
<Columns>
<asp:TemplateColumn ItemStyle-Width="3%" ItemStyle-HorizontalAlign="Center">
<ItemTemplate>
<asp:Image ID="ImgSecurity" runat="server" ToolTip="Confidential" ImageUrl='<%# DataBinder.Eval(Container.DataItem, "SecurityImageDisplay") %>' />
<asp:Label ID="HiddenSecurity" runat="server" Visible="false" Text='<%# DataBinder.Eval(Container.DataItem, "SecurityImageDisplay") %>' />
<asp:HiddenField ID="hfdIsJustification" runat="server" Value='<%# DataBinder.Eval(Container.DataItem, "IsJustificationDoc").ToString() %>' />
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn ItemStyle-Width="3" ItemStyle-HorizontalAlign="Center">
<ItemTemplate>
<asp:Image ID="ImgMimeType" runat="server" ImageUrl='<%# DataBinder.Eval(Container.DataItem, "MimeTypeImagePath") %>' />
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Document Type" ItemStyle-Width="18%">
<ItemTemplate>
<asp:Label ID="LblType" runat="server" Text='<%# ((WSMatter.IDNameEntity)DataBinder.Eval(Container.DataItem, "DocType")).Name %>'></asp:Label>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Document Title" ItemStyle-Width="50%">
<ItemTemplate>
<asp:Label ID="LblTitle" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "DocTitle") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="File Name" ItemStyle-Width="16%">
<ItemTemplate>
<asp:Label ID="LblName" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "DocName") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Size" ItemStyle-Width="10%" ItemStyle-HorizontalAlign="Right">
<ItemTemplate>
<asp:Label ID="LblSize" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "SizetoDisplay") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn ItemStyle-Width="3%" ItemStyle-HorizontalAlign="Center">
<ItemTemplate>
<asp:LinkButton ID="LnkDelete" runat="server" CommandName="Delete"><img src="../Images/nok.gif" alt="Delete"/></asp:LinkButton>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>
<asp:HiddenField ID="HdnTotalSizeAttached" runat="server" />
</td>
</tr>
</table>
</asp:Panel>
</ContentTemplate>
<Triggers>
<aspAtlas:AsyncPostBackTrigger ControlID="btnAgree" EventName="Click" />
<aspAtlas:PostBackTrigger ControlID="btnSubmit" />
<aspAtlas:AsyncPostBackTrigger ControlID="btnBack" EventName="Click" />
<aspAtlas:AsyncPostBackTrigger ControlID="btnHiddenAttachDoc" EventName="Click" />
</Triggers>
</aspAtlas:UpdatePanel>
</form>
</body>