Issue
When attempting to open a Tableau Prep .TFLX or .TFL file on a Mac, the file may not open when double-clicked.
When attempting to open a Tableau Prep .TFLX or .TFL file on a Mac, the file may not open when double-clicked.
Upgrade to Tableau Prep 2019.1.1, or a newer version. For more information, see Upgrade Tableau Prep, and Tableau Prep Downloads and Release Notes.