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Expected a proxy type, Microsoft.VisualStudio.WinForms.RemoteClient.Proxies.ComponentProxy RRS feed

  • Question

  • I recently port my application from net472 to core3.1(5.0) after get every thing done ,so I build the application and test it everything's works well.
    but when I try to open DevExpress XtraReport in designer I get the error:

    Expected a proxy type, Microsoft.VisualStudio.WinForms.RemoteClient.Proxies.ComponentProxy. 

    at Microsoft.VisualStudio.WinForms.RemoteClient.Proxies.Extensions.ToComponentProxy(Object obj)
    at Microsoft.VisualStudio.WinForms.RemoteClient.DesignerSession.InitializeRootComponent(CodeTypeDeclaration typeDeclaration, ResourceContentData[] resourceDocDataContent)
    at Microsoft.VisualStudio.WinForms.RemoteClient.Loader.RemoteCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager manager)
    at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager serializationManager)
    --- End of stack trace from previous location where exception was thrown ---
    at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager serializationManager)
    at System.ComponentModel.Design.Serialization.BasicDesignerLoader.BeginLoad(IDesignerLoaderHost host) 

    Expected a proxy type

    Note:The forms open properly.

    • .NET Core Version:
      3.1,5.0
    • Have you experienced this same bug with .NET Framework?:
      No

    Expected behavior:
    Open the report in designer

    Minimal repro:
    I use Windows 10 x64 version 2004
    VS 2019 Version 16.7.0 Preview 3.1
    DevExpres 20.1.4


    • Edited by qwertyess Tuesday, June 30, 2020 4:00 PM
    Tuesday, June 30, 2020 2:28 PM