An error has occurred. Could not load file or assembly 'Telerik.Reporting.JsonSerialization, Version=17.0.23.118, in WEB REPORT DESIGNER

1 Answer 223 Views
Rendering Report Designer - Web
Lasitha
Top achievements
Rank 1
Iron
Lasitha asked on 27 Feb 2023, 06:13 AM

I have tried to implement a web report designer server and i have successfully implemented using  nuget package.  Then i tried to use signed dll files to replace nuget package. I imported "Telerik.WebReportDesigner.Services.dll" and "Telerik.Reporting.Data.Schema.Provider.dll" two dll files and it gives the report designer, but reports are not loading. It keeps showing "An error has occurred. Could not load file or assembly 'Telerik.Reporting.JsonSerialization, Version=17.0.23.118, Culture=neutral, PublicKeyToken=a9d7983dfcc261be'. The system cannot find the file specified." error. What can be the reason for this. Do you have any solution?

 

1 Answer, 1 is accepted

Sort by
0
Dimitar
Telerik team
answered on 01 Mar 2023, 08:17 AM

Hello Lasitha,

The error indicates that the Telerik.Reporting.JsonSerialization assembly has not been referenced. You may find this assembly in the installation directory of the Telerik Reporting product, for example:

C:\Program Files (x86)\Progress\Telerik Reporting R1 2023\Bin\netstandard2.0

For more details on how to add the Web Report Designer to your project, please refer to the How to set up the Web Report Designer in .NET Core 3.1 and .NET 5+ applications - Telerik Reporting article.

Please test adding this assembly to your project and let me know if that resolves the problem.

Regards,
Dimitar
Progress Telerik

Brand new Telerik Reporting course in Virtual Classroom - the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products. Check it out at https://learn.telerik.com/.
Tags
Rendering Report Designer - Web
Asked by
Lasitha
Top achievements
Rank 1
Iron
Answers by
Dimitar
Telerik team
Share this question
or