Errors
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      Error: TestFit integrations error

      When importing a TestFit file into Revit using the plugin, you get an "Method not found: 'Autodesk.Revit.DB.Floor..." error.

      Issue

      revit 2021

      Cause

      This issue mainly shows up in Revit 2021.

      Solution

      This is a known issue, and the resolution at this time is to use Revit 2022 or 2023 if you want to import TestFit data into Revit.