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Paul Shearing
1360
Error On Report View
posted

I have configured the HTML5 viewer to display a report and I receive the following error message:

There was an error while loading the report ../Reports/ElementList.igr. Details: The Xml namespace 'http://schemas.infragistics.com/xaml/reports' could not be loaded. See inner exception for details.

This is an MVC (.aspx engine) CLR 4.0 web application. IG Reporting 12.2.20122.1014. (I am not using Silverlight.) Why am I seeing this message and how do I remove it and correctly display the report? 

The declaration for my HTML5 viewer follows:

<%@ Page Title="" Language="C#" MasterPageFile="~/Main.master" AutoEventWireup="true" CodeBehind="sdsReportViewer.aspx.cs" Inherits="WebApp.Reports.SdsReportViewer" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">

<link href="../Styles/themes/base/jquery-ui.css" rel="stylesheet" />
<link href="../Styles/themes/base/jquery.ui.core.css" rel="stylesheet" />
<link href="../Styles/themes/base/jquery.ui.button.css" rel="stylesheet" />
<link href="../Styles/themes/base/jquery.ui.dialog.css" rel="stylesheet" />
<link href="../Styles/themes/base/jquery.ui.theme.css" rel="stylesheet" />
<link href="../scripts/css/structure/jquery-ui-1.9.1.custom.min.css" rel="stylesheet" />
<link href="../scripts/themes/infragistics/infragistics.theme.css" rel="stylesheet" type="text/css" />

<script src="../scripts/igReports/modernizr-2.6.2.js" type="text/javascript"></script>
<script src="../scripts/jquery-1.8.2.min.js" type="text/javascript"></script>
<script src="../scripts/igReports/jquery-ui-1.9.0.min.js" type="text/javascript"></script>
</asp:Content>
<asp:Content ID="Content5" ContentPlaceHolderID="PageHeaderContentPlaceHolder" runat="server"></asp:Content>
<asp:Content ID="Content6" ContentPlaceHolderID="SideBarPlaceHolder" runat="server"></asp:Content>
<asp:Content ID="Content7" ContentPlaceHolderID="PageContentPlaceHolder" runat="server">
<script src="../scripts/infragistics.loader.js" type="text/javascript"></script>
<script type="text/javascript">
jQuery.ig.loader({
cssPath: '../css',
scriptPath: '../Scripts',
resources: 'igReportViewer',
locale: '<%= System.Threading.Thread.CurrentThread.CurrentUICulture.Name.Substring(0,2) %>',
ready: function () {
//Page and resources are already loaded
$("#viewer").igReportViewer({
renderSettings: {
definitionUri: document.getElementById("<%= ReportName.ClientID %>").value,
serviceEndpointUri: "../ReportService.svc/ajaxAddress/"
}
});
}
});
</script>
<div id="viewer"></div>
<asp:HiddenField ID="ReportName" runat="server" Value="" />
</asp:Content>

When the form opens it picks up the report name from the QueryString and parks it in the "ReportName" hidden field. The report viewer uses this to identify the required report to display. This logic all seems to work OK. (I have tried putting a literal string for the report name and I get identical behaviour.). There are no missing .js or .css files. Reports are compiled using the default options (Embedded Resource).

Kind regards,

Paul

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  • 34510
    Offline posted

    Hi Paul,

    What does your web.config look like?  What dlls is it referencing?  That error makes it sound like it doesn't have the appropriate reporting dlls loaded where that namespace would be located.

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