From DpkgTerminalLog.txt:
> Настраивается пакет fontconfig (2.11.94-0ubuntu1.1) … > Regenerating fonts cache... failed. > See /var/log/fontconfig.log for more information.
So this is an error in fontconfig, not in qtbase.
From DpkgTerminalLog .txt:
> Настраивается пакет fontconfig (2.11.94- 0ubuntu1. 1) … fontconfig. log for more information.
> Regenerating fonts cache... failed.
> See /var/log/
So this is an error in fontconfig, not in qtbase.