Error Message : Could not load file or assembly 'System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified.
Error Source : DuoUniversal
This is the error. I have already added the Text.Json to GAC

错误消息：无法加载文件或程序集“System.Text.Json，Version=5.0.0.0，Culture=neutral，PublicKeyToken=cc7b13ffcd2ddd51”或其依赖项之一。系统找不到指定的文件。错误来源：DuoUniversal这就是错误。我已经将Text.Json添加到GAC

I try to degrade the version. But its not possible due to version incompitable with DuoUniversal version

我试图降低版本。但由于版本无法与DuoUniversal版本兼容，因此不可能