Error {"message":"An error has occurred.","exceptionMessage":"Type: Telerik.Reporting.ReportSerialization.V4_0.ReportSerializable`1[Telerik.Reporting.Report]","exceptionType":null,"stackTrace":null}

[Mauricio Noguera]

Hello EveryBody,

I have an mvc aplication in .netcore6 where i´m implementing a telerik reporting 2022 reportviewer´s, but when testing it on a linux machine the report generates this error:

 {"message":"An error has occurred.","exceptionMessage":"Type: Telerik.Reporting.ReportSerialization.V4_0.ReportSerializable`1[Telerik.Reporting.Report]","exceptionType":null,"stackTrace":null}

It is the response when the reportviewer consult the parameters of the report.

this error does not occur in windows machine

 

This error occurs when add several mvc controllers to my project,

 

Help me!

[Neli]

Hi Mauricio,

I would recommend testing solution #4 from the Unable to get report parameters - Report reportName cannot be resolved KB article.

Please, give this a try and let me know how it goes.