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      CFX screen goes black

      This is apparently a known issue for CFX in Ansys versions 2019R1 and R2. The solution is to set the following environment variable: QT_OPENGL=desktop

      This is apparently a known issue for CFX in Ansys versions 2019R1 and R2. The solution is to set the following environment variable:
      QT_OPENGL=desktop
      Knowledge Resource Solution 2061743