Need some help with report viewer in .net 8 web app auto

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.NET Core .NET Framework Programming Rest Service
Dave
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Dave asked on 27 Jul 2024, 03:00 PM

Trying to integrate the native blazor report view into my we app, but running into all kinds of issues...I have the Rest Api installed, and the reportviewer.  I keep getting      

 Failed to load resource: the server responded with a status of 404 (Not Found)
telerik-report-viewer:1 Uncaught (in promise) Report '%2FReports%2FSampleReport.trdp' cannot be resolved. 

 or         

Failed to load resource: net::ERR_CONNECTION_REFUSED
telerik-report-viewer:1 Uncaught (in promise) Invalid ClientId  

 

The documentation is horrible and I can't get a response from support...hope somebody has some experience with this.

 

Also, .net 8 web app in auto mode...

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Dess | Tech Support Engineer, Principal
Telerik team
answered on 31 Jul 2024, 11:38 AM

Hello, Dave,

According to the provided information, it wouldn't be easy to conclude what is the reason behind this unexpected behavior. However, it seems that the SampleReport.trdp can't be found at the specified location. The UriReportSourceResolver should accept the folder containing the reports on the local machine, e.g. Reports folder considering the error 404 message.

I would encourage you to have a look at our CSharp.BlazorNativeExample.VS2022 demo application which can be found in the installation folder of the Telerik Reporting product usually located at the following path: C:\Program Files (x86)\Progress\Telerik Reporting 2024 Q2\Examples\CSharp. It contains integration demos for .NET 6, 7 and 8 which offer good getting started experience.

The following help articles will give more details about the Native Blazor Report Viewer and how to use it:

Native Blazor Report Viewer Overview

Using Native Blazor Report Viewer

I hope you find this information helpful. Please, let me know if there is anything else I can assist you with.

Regards,
Dess | Tech Support Engineer, Principal
Progress Telerik

Stay tuned by visiting our roadmap and feedback portal pages, enjoy a smooth take-off with our Getting Started resources, or visit the free self-paced technical training at https://learn.telerik.com/.
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.NET Core .NET Framework Programming Rest Service
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Dave
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Dess | Tech Support Engineer, Principal
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