"Class exception: Can't find MsChartObject"

Error while testing FastReport.Web with MS Chart in AspNet.Core 3.1.

Preview form the designer works perfectly however, when I call the frx from c# page it generates error.

"Class exception: Can't find MsChartObject"

I have tried to install Microsoft.Chart.Controls (4.7x) and (3.5) nuget packages into the project but not helpful.

Where did I miss? Does this mean FastReport Chart does not support Core 3.1?

Please advice,

Thank you


  • FastReport.Net Core 2 doesn't currently support MSChart.

    We currently don't have .Net Core 3 support.

    Soon we will add support MSChart with Core 2.

  • Ok, thanks for your fast response. Shall wait for your next version.

  • Any update on this one? I am using .NET core 3.1 and I don't see the error. But the report does not load. Neither in the browser nor in the postman.

    Please let me know is there any update.

  • Any fix yet? Was working till I loaded latest fr updates.

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