Only graphics window shows

Coreform Cubit Version: CUBIT 15.2 or 16.04
Platform: Ubuntu 18.04.6

Only the graphics window for geometry shows after launching CUBIT
After installation, when entered “cubit” or “cubit” in the terminal, it only shows the graphics window for geometry. There are no menu or tools bar, no model tree, no command workspace etc. There is command prompt in the terminal though. Is this normal way of displaying GUI? If yes, what command or option I should use to revert to a GUI showing all the components. If not, what went wrong?Thanks.

Can you post the full terminal output here please? Also, is this Sandia Cubit that you’re using or is it Coreform Cubit?

Thanks. Please find the full output in the terminal as attached. It is a Sandia version.

               CCCCC    UU   UU   BBBBBB    IIII   TTTTTT
              CC   CC   UU   UU   BB   BB    II      TT
              CC        UU   UU   BB   BB    II      TT
              CC        UU   UU   BBBBBB     II      TT
              CC        UU   UU   BB   BB    II      TT
              CC   CC   UU   UU   BB   BB    II      TT
               CCCCC     UUUUU    BBBBBB    IIII     TT  tm

                        MESH GENERATION TOOLKIT
                                  FOR
               PRE-PROCESSING OF FINITE ELEMENT ANALYSES

             User community mailing list: cubit@sandia.gov
     Report bugs and enhancement requests to cubit-help@sandia.gov


                     Cubit Version 15.2 64-Bit Build 405084
                           VTK Version 5.10.1
                          ACIS Version 25.0.2.0
                        Exodus API Version 6.05
                        MeshGems Version 2.1-7
                 Copyright 2001-2008 Sandia Corporation
          Revised 2016-08-09 10:53:16 -0600 (Tue, 09 Aug 2016)
                    Running 08/01/2022 04:08:18 PM

         CUBIT includes Tetmesh-GHS3D by Distene S.A.S./INRIA.
             CUBIT includes MeshGems by Distene S.A.S.
              CUBIT includes ACIS software by Spatial Inc.
              CUBIT includes LP Solve by Michel Berkelaar.
                   CUBIT includes VTK by Kitware Inc.
       CUBIT includes Exodus II, based on netCDF by UCAR/Unidata.
        CUBIT includes VERDICT, by Sandia National Laboratories.
      CUBIT includes MESQUITE, by Argonne National Laboratory and
                     Sandia National Laboratories.

Machine type is Linux 4.15.0-162-generic
Machine name is nephthys

Commands will be journaled to ‘/home/cubit31.jou’
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
Displaying on localhost:14.0 using:
Vendor: ATI Technologies Inc.
Renderer: AMD Radeon Pro 5500M OpenGL Engine
Version: 1.4 (2.1 ATI-4.8.101)

Now in Volume picking mode.
CUBIT>

We have a separate GUI solution in Coreform Cubit and we don’t provide support for Sandia Cubit, sorry! Please contact Sandia for support.