Details for the issue

DB42 3.12.2 appimage build cannot run on Debian 10.10 x64.

What did you do?

Download appimage from this repo (2021-09-10).
Add exec permission to appimage file.
Try to run appimage file.

What did you see instead?

Fail to start DB4S.

Useful extra information

Try to run in console, find error prompt.

$ ./DB_Browser_for_SQLite-v3.12.2-x86_64.AppImage
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: wayland-egl, wayland, xcb, eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-xcomposite-egl, wayland-xcomposite-glx.

Aborted

My QT env is 5.11.3, installed from official Debian 10 repo.

$ qtchooser -l
4
5
default
qt4-x86_64-linux-gnu
qt4
qt5-x86_64-linux-gnu
qt5

"xcb" lib in my file system.

$ locate libxcb.so
/usr/lib/x86_64-linux-gnu/libxcb.so
/usr/lib/x86_64-linux-gnu/libxcb.so.1
/usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0

My OS info

$ cat /etc/*release
PRETTY_NAME="Debian GNU/Linux 10 (buster)"
NAME="Debian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

What operating system are you using?

Debian 10.10 x64

What is your DB4S version?

DB4S 3.12.2 (2021-09-10 download)