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    Installing or running SAMSON on Ubuntu 17.04 and later versions

    Getting started
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    • S
      Subhajig last edited by

      Hi,
      Sorry for delay.After installing mesa also I'm getting same error.Please give some suggestions to avoid this issues.
      Thank in advance
      Subhajit

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      • DmitriyMarin
        DmitriyMarin last edited by

        Please, post the output of the following command:

        glxinfo | grep OpenGL

        Dmitriy,
        The SAMSON Team, https://s-c.io

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        • S
          Subhajig last edited by

          I'm getting following
          OpenGL vendor string: Intel Open Source Technology Center
          OpenGL renderer string: Mesa DRI Intel(R) Haswell Desktop
          OpenGL core profile version string: 3.3 (Core Profile) Mesa 17.2.8
          OpenGL core profile shading language version string: 3.30
          OpenGL core profile context flags: (none)
          OpenGL core profile profile mask: core profile
          OpenGL core profile extensions:
          OpenGL version string: 3.0 Mesa 17.2.8
          OpenGL shading language version string: 1.30
          OpenGL context flags: (none)
          OpenGL extensions:
          OpenGL ES profile version string: OpenGL ES 3.0 Mesa 17.2.8
          OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.00
          OpenGL ES profile extensions:

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          • DmitriyMarin
            DmitriyMarin last edited by

            Could you please run the following command in the terminal and post it here:

            locate libOpenGL.so

            If you see in the result, for example, /usr/lib/x86_64-linux-gnu/libOpenGL.so but no libOpenGL.so.0, you will need to create a symlink.

            Dmitriy,
            The SAMSON Team, https://s-c.io

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            • S
              Subhajig last edited by

              Hi,
              Thank you for your reply.Could you please tell me how will I create a symlink.

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              • DmitriyMarin
                DmitriyMarin last edited by

                Does the command locate libOpenGL.so show you libOpenGL.so or not?
                The symlink can be created in the terminal as follows:

                ln -s target linkname

                Dmitriy,
                The SAMSON Team, https://s-c.io

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                • S
                  Subhajig last edited by

                  After giving command 'locate libOpenGL.so' i'm not getting any output.

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                  • DmitriyMarin
                    DmitriyMarin last edited by

                    @Subhajig

                    Could you, please, double-check whether libgl1-mesa-dev is installed:

                    sudo apt-get install build-essential mesa-utils libgl1-mesa-dev

                    Please, check the troubleshooting section of the SAMSON Installation guide.
                    You can do a symlink to the libQt5OpenGL.so shipped together with SAMSON:

                    ln -s $HOME/NANO-D/SAMSON/0.7.0/Binaries/SAMSONQtLibs/libQt5OpenGL.so $HOME/NANO-D/SAMSON/0.7.0/Binaries/SAMSONQtLibs/libOpenGL.so.0

                    or you can install compiz and create symlink to its OpenGL:

                    sudo apt-get install compiz-dev
sudo ln -s /usr/lib/x86_64-linux-gnu/compiz/libopengl.so $HOME/NANO-D/SAMSON/0.7.0/Binaries/SAMSONQtLibs/libOpenGL.so.0

                    Dmitriy,
                    The SAMSON Team, https://s-c.io

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                    • S
                      Subhajig last edited by

                      Hi
                      Thank you for your help.It worked fine.But Now I have another problem.In SAMSON installer tab I 'm not able to write samson key after giving my email address,
                      So installation is not being started.

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                      • S
                        Subhajig last edited by

                        Installation is done.

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