cklatsky <notifications@github.com> writes:

> Hi,
>
> I have a new setup that I am trying to get Flent gui to run, so I may view test output files.  The setup is Cygwin environment running on Windows 10.  Cygwin definition copied below from Wikipedia.  I have all the packages installed successfully, but I get this output when trying to launch the gui:
> CKlats000@HQSWL-c029872 ~
> $ flent --new-gui-instance
> Started Flent 1.2.2 using Python 2.7.15.
> font search path ['/usr/lib/python2.7/site-packages/matplotlib/mpl-data/fonts/ttf', '/usr/lib/python2.7/site-packages/matplotlib/mpl-data/fonts/afm', '/usr/lib/python2.7/site-packages/matplotlib/mpl-data/fonts/pdfcorefonts']
> generated new fontManager
> Initialised matplotlib v2.2.4 on numpy v1.11.2.
> QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-CKlats000'
> qt.qpa.screen: QXcbConnection: Could not connect to display
> Could not connect to any X display.
>
> I am thinking maybe it is just some environment variable that needs to
> be set, but not sure which one.  Any suggestions?

This is probably because you haven't started the X server. See
https://x.cygwin.com/docs/ug/using.html


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