11 Replies Latest reply on Sep 25, 2019 8:21 AM by Paul Williams

    Sudden appearance of "Cannot read property 'isInstanceOfType' of undefined"

    Dave Gerton

      Yesterday around 3PM PDT, we started receiving this error message in https://public.tableau.com/javascripts/api/tableau-2.3.0.js .

       

      Is anyone else seeing this?

       

      Regards,

      Dave