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Quoth · 02-22-2021, 05:22 AM

Code:

sudo apt-get install libxcb-xinerama0

does enable Calibre to run. Interesting it claimed libxcb-xinerama0 was a previously de-selected package.

Obviously on Mint 20.1 something installed that library.

Some cryptic messages in the terminal window on 1st run, but Calibre is working.

So seems to be a QT issue rather than Calibre, Linux Mint 18.4 or even having various other QT4 and QT5 programs installed. Even having the current QT development framework installed doesn't fix it.

02-22-2021, 05:22 AM	#10
Quoth Still reading Posts: 14,268 Karma: 105299897 Join Date: Jun 2017 Location: Ireland Device: All 4 Kinds: epub eink, Kindle, android eink, NxtPaper	Code: sudo apt-get install libxcb-xinerama0 does enable Calibre to run. Interesting it claimed libxcb-xinerama0 was a previously de-selected package. Obviously on Mint 20.1 something installed that library. Some cryptic messages in the terminal window on 1st run, but Calibre is working. So seems to be a QT issue rather than Calibre, Linux Mint 18.4 or even having various other QT4 and QT5 programs installed. Even having the current QT development framework installed doesn't fix it.