since I migrated our application from .NET 4.8 to .NET CORE 3.1 we cant enter variables in both the Designer and the Viewer because the Variables Toolbar just not appears (see attachment 1).
I saw 1 error and 1 warning (see attachment 2) but if I try to change from "compilation mode" to "interpretation mode" two errors appearing (see attachment 3 + 4).
So my questions are:
- How can i make the variable panel work again under .NET CORE?
- Need I report.compile() to show variables? Because this method is just not supported in your .NET CORE version

- What is the difference between compilation and interpretation mode
- Any Idea how i can fix the errors?
I am using:
- Windows 10 (latest release)
- Visual Studio 2019 (latest release)
- .NET CORE 3.1 (C#) (latest release)
- Stimulsoft.Reports.Engine (latest release) as NuGet Package
- Stimulsoft.Reports.Net (latest release) as NuGet Package
- Stimulsoft.Dashboards.Win (latest release) as NuGet Package
Thank you