I'm trying to display a Telerik Report Viewer on ASP.NET WEB FORM (aspx page) and keep getting this error.

My Newtonsoft.Json is the latest version 11.

Please help.

Server Error in '/' Application.

Could not load file or assembly 'Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.IO.FileLoadException: Could not load file or assembly 'Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:

[FileLoadException: Could not load file or assembly 'Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)] Telerik.ReportViewer.Html5.WebForms.ReportViewer.DeserializeViewerState() +0 Telerik.ReportViewer.Html5.WebForms.ReportViewer.UpdateViewer() +31 Telerik.ReportViewer.Html5.WebForms.ReportViewer.OnInit(EventArgs e) +16 System.Web.UI.Control.InitRecursive(Control namingContainer) +139 System.Web.UI.Control.InitRecursive(Control namingContainer) +312 System.Web.UI.Control.InitRecursive(Control namingContainer) +312 System.Web.UI.Control.InitRecursive(Control namingContainer) +312 System.Web.UI.Control.InitRecursive(Control namingContainer) +312 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +408

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.2633.0

Hello,

I am trying to deploy the Telerik Report Viewer to the web server. I am getting the following error.

"Telerik.ReportViewer.axd?instanceID=e6204a0004c64dba8b95fdee47c0fd0e&optype=Report&PageIndex=0&RenderID=5f481db5a30340fd84ddaa1797c3c109&RenderingFormat=HTML5Interactive 500 (Internal Server Error)"

NOTE : It is working fine in my development machine. while deploying to the web server , I am getting this error. Please help. 

<system.webServer>
    <handlers>
      <remove name="Telerik.ReportViewer.axd_*"/>
      <add name="Telerik.ReportViewer.axd_*" path="Telerik.ReportViewer.axd" verb="*" type="Telerik.ReportViewer.WebForms.HttpHandler, Telerik.ReportViewer.WebForms, Version=11.0.17.222, Culture=neutral, PublicKeyToken=a9d7983dfcc261be" preCondition="integratedMode" />
    </handlers>
    <validation validateIntegratedModeConfiguration="false" />
    </system.webServer>

Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: An error occurred creating the configuration section handler for Telerik.Reporting: Could not load file or assembly 'Telerik.Reporting.Processing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=a9d7983dfcc261be' or one of its dependencies. Den angivne fil blev ikke fundet.

Source Error:

Line 2:  <configuration>
Line 3:   <configSections>
Line 4:      <section name="Telerik.Reporting" type="Telerik.Reporting.Processing.Config.ReportingConfigurationSection, Telerik.Reporting.Processing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=a9d7983dfcc261be" allowLocation="true" allowDefinition="Everywhere"/>
Line 5:      <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
Line 6:     <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
 
What am I doing wrong here?

Btw. does anyone know if it possible to exclude certain export formats from the webviewer?

I've read many posts regarding this but I still can't find a solution to my problem.

I currently have a graph (stacked bar) in a report created with Visual Studio designer.

I then try to bind some data to the graph, but the graph always appears empty in the previews:

public GraphReport()
        {
            InitializeComponent();

            var h1 = new Person
            {
                Name = "John",
                Age = 28
            };

            var h2 = new Human
            {
                Name = "Carl",
                Age = 31
            };
            var list = new List<Human> { h1, h2 };
            graph1.DataSource = list;
        }

Hi

I'm development a reports and the reports running fine.

Now I add a new group above the Detail in rptReportTotalPages Groups, and I add the Fields.Customer_Name in Grouping. After that my Action - Sorting stopped the work!

If I remove the variable the Grouping my Action - Sorting work very well, but if I add the variable in Groupin the Action - Sorting not work again!

I tested the Action - Sorting with all Sort targets avaiable, but any option not worked

I see the picture in attached

Could you help with this issue?

Tks

Carlos

Hello,

I use telerik reporting in a RAD tool. I have a problem using images in reports. When I insert the image into telerik reporting, it gets very large. However, when printing it is the right size.

The problem is that in the preview, before printing, it gets huge. attach some images to facilitate understanding.

Thank you

We're using Telerik Winforms (2018.1.220.40) and Telerik Reporting (12.0.18.416). When a computer with Windows High DPI Scaling set to greater then 100% prints a report, the report is tiny and shrunken in the corner of the page.

Due to many of our users using Surface Tablets, this issue is a must fix. Please let us know how to resolve it. I can reproduce the issue with a sample project that with an incredibly simple repor, so it's nothing in our code.

Hi,

Im trying to display an image using relative path but with IIF condition.

here is my expression value

this.pictureBox1.Value = "IIf(Fields.StartTime.Hour > 12, images\\sun-o.png , images\\moon-o-png)";

but this returns an error saying illegal characters in path.. how do i use the IIF condition to display relative path images.

Hello guys,

I'm programmer, and I'm working with telerik reporting in my proyect of visual studio C# 2013. We work for very complex reports, and we generate them programmatically. 

I attach an example of rerpot class ("ReportExample.PNG"), another example when I build this report ("callReport.PNG") and an another example of my function to export PDF ("exportToPDF.PNG").

Normally the reports take a long time to generate in pdf. I suppose that this time in total corresponds to the time it takes to generate the report + time to build the pdf. 

I would like to be able to show a progress bar so that my clients can see the time that the report requires to obtain it. Is there any function within telerik reporting to do this functionality?

Regards