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Hi

Thanks for the quit reply. I followed those instructions, it seemed that all those libraries were already installed. Freeview still won’t launch (even after rebooting).

Here’s the output of the second command you suggested:

alexlw@alexs:~$ sudo apt-get install libx11-dev libxext-dev libxrandr2 libxrender-dev Reading package lists... Done Building dependency tree Reading state information... Done libxext-dev is already the newest version (2:1.3.3-1). libxext-dev set to manually installed. libxrandr2 is already the newest version (2:1.5.0-1). libxrender-dev is already the newest version (1:0.9.9-0ubuntu1). libxrender-dev set to manually installed. libx11-dev is already the newest version (2:1.6.3-1ubuntu2.2). The following packages were automatically installed and are no longer required: guile-2.0-libs hdf5-helpers libaec-dev libavcodec-dev libavformat-dev libavutil-dev libfontconfig1-dev libgc1c2 libgl2ps-dev libgsasl7 libhwloc-dev libibverbs-dev libjbig-dev libkyotocabinet16v5 libllvm5.0 liblzma-dev libmailutils4 libnetcdf-cxx-legacy-dev libntlm0 libnuma-dev libopenjp2-7 libopenmpi-dev libswresample-dev libswscale-dev libtiffxx5 libxft-dev libxss-dev mailutils-common mpi-default-dev python3-boto tcl-dev tcl8.6-dev tk-dev tk8.6-dev Use 'sudo apt autoremove' to remove them. 0 upgraded, 0 newly installed, 0 to remove and 41 not upgraded.

Any other ideas?

Thanks a million Alex

On Sep 7, 2020, at 12:21 AM, fsbuild fsbuild@contbay.com wrote:

Hello Alex,

I’m not sure Ubuntu 16.04 LTS has everything installed by default that the Qt graphics framework is looking to run in the X windows server.

You could try installing,

$ sudo apt-get update $ sudo apt-get install libx11-dev libxext-dev libxrandr2 libxrender-dev

• R.

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On Sep 7, 2020, at 01:52, Alex White alexander.l.white@gmail.com wrote:

Qt: XKEYBOARD

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