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  3. When CFD-Post runs in batch mode on Linux without X11, it gets below error. Have to Ctrl+C to exit: connect /tmp/.X11-unix/X0: Connection refused viewer_ogl.exe: cannot connect to X server localhost:10.0

When CFD-Post runs in batch mode on Linux without X11, it gets below error. Have to Ctrl+C to exit: connect /tmp/.X11-unix/X0: Connection refused viewer_ogl.exe: cannot connect to X server localhost:10.0

Tagged: 16.2, CFD-Post - SYS, graphics, Installation/Licensing/Systems, Remote Display
    • June 5, 2023 at 7:05 am
      FAQFAQ
      Participant

      Unset Display environment variable. For C Shell: unsetenv DISPLAY For Bash Shell: unset DISPLAY Running CFD-Post in batch should work mostly except not generating charts in reports or other outputs with below warning: Display is not set. Charts will not be generated in reports or other outputs. Please refer CFD-Post User’ Guide, 2.4. Running in Batch Mode: When launching CFD-Post on a remote Linux machine (though X, Exceed, and so on), the DISPLAY variable must be set to a valid X display before running in batch mode. The display will typically be your local Windows, or Linux machine. The remote machine must have permission to connect to the display (for example, by use of the xhost command if the X display is on a Linux machine).

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