I installed all the "pn" packages, but that had no impact.
On Tue, 14 Jun 2022 12:24:23 -0700 nbi <nbi.ve...@gmail.com> wrote:
> Package: calibre
> Version: 5.43.0+dfsg-1
> Severity: important
>
> This version of calibre fails to convert due to the "Failed to initialize
> plugin: .config/calibre/plugins/DeDRM.zip" error.
> See discussion at
> https://www.mobileread.com/forums/showthread.php?p=4230527#post4230527
>
> I have tried the author's (Kovid Goyal) recommendation of installing his
> official binaries and that does indeed remedy this error, but now
calibre fails
> to run due to apparent issues with the Debian environment.
>
> As per the above discussion:
>
>
-----------------------------------------------------------------------------------------------------------------------
> 1. If I run as root I get:
>
> Creating PDF Output...
> Converting input as a text based book...
> [3252131:3252131:0614/111726.662364:ERROR:zygote_host_impl_linux.cc(89)]
> Running as root without --no-sandbox is not supported. See
> https://crbug.com/638180.
>
> 2. If I run as a non-root user I get:
>
> Authorization required, but no authorization protocol specified
> qt.qpa.xcb: could not connect to display :0.0
> qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even
though it
> was found.
> This application failed to start because no Qt platform plugin could be
> initialized. Reinstalling the application may fix this problem.
>
> Available platform plugins are: eglfs, linuxfb, minimal, minimalegl,
offscreen,
> vnc, wayland-egl, wayland, wayland-xcomposite-egl,
wayland-xcomposite-glx, xcb.
>
-----------------------------------------------------------------------------------------------------------------------
>
> I have researched all the discussion threads regarding necessary qt
and python
> libraries and have verified that they are installed.
> So that leaves me at an impasse as neither the official Debian
package nor the
> author's binaries will satisfactorily run on Bookworm.
>
>
> -- System Information:
> Debian Release: bookworm/sid
> APT prefers testing
> APT policy: (500, 'testing')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
>
> Kernel: Linux 5.15.5 (SMP w/8 CPU threads)
> Kernel taint flags: TAINT_PROPRIETARY_MODULE,
TAINT_FIRMWARE_WORKAROUND, TAINT_OOT_MODULE
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE not set
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
>
> Versions of packages calibre depends on:
> pn calibre-bin <none>
> ii dpkg 1.21.8
> ii fonts-liberation2 2.1.5-1
