404 Repport not found on Angular Report viewer. Work in Postman.

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Report Parameters Report Viewer - Angular
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Pierre asked on 01 Dec 2021, 04:40 PM | edited on 01 Dec 2021, 05:28 PM

Hi, in my Angular 13 Projet I add the ReportViewer. Work well with the "online" Telerik REST service like with the CLI provided demo.

But on my .Net Core Rest service I got a 404 not found on :


If I use the clientId received by the viewer and try the same POST in Postman, I got no error and the response got Parameters [] (I test with Barcodes report that do not have anay parameters.

Why the viewer got a 404 Not found in the network tab?

In the viewer the error is:

Unable to get report parameters.
Report 'Barcodes%20Report.trbp' cannot be resolved.



Testing directly in the CLI Telerik Demo and I got the same error. Using the Telerik Demo and online REST Telerik service:


<tr-viewer #viewer1 
        report: 'Barcodes Report.trbp',
        parameters: {}

Telerik team
commented on 06 Dec 2021, 02:11 PM

Hi Pierre,

Generally, the message means that the report cannot be found in the folder it is been looked for or the name is wrong. I see that you set the report property to be equal to 'Barcodes Report.trbp'. Note that .trbp is an extension for the report book. If it is just a report, please, test changing the extension to .trdp or .trdx.

I hope this information will help you. Please, let me know if you have any updates.

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