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Cannot run without a display device #3

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rzumer opened this issue Apr 2, 2017 · 3 comments
Closed

Cannot run without a display device #3

rzumer opened this issue Apr 2, 2017 · 3 comments

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@rzumer
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rzumer commented Apr 2, 2017 •
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On Debian Jessie, with no display device, the following error is displayed when attempting to run D2VWitch v2 from the command line:

QXcbConnection: Could not connect to display
Aborted

It seems to occur regardless of any command line options, so I assume it involves the logic for displaying the graphical user interface. If so, would it be possible to add an option at compilation and/or launch time to disable any graphical elements?
@rzumer rzumer changed the title Cannot run without a display Cannot run without a display device Apr 2, 2017
@dubhater
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dubhater commented Apr 2, 2017

Maybe I'll make Qt optional at compile time. In the meantime, the best I can offer is a workaround: add the option -platform offscreen to every invocation of d2vwitch.

@rzumer
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rzumer commented Apr 2, 2017

That workaround does seem to work with input and output files set correctly, thank you for the information.

@dubhater
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Found a nicer solution.

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@dubhater @rzumer