08-10-2020, 06:36 PM
When you install LuckyBackup, it puts two options in the menu.
Normal LuckyBackup and LuckyBackup as superuser.
With LuckyBackup, the command is /usr/bin/luckybackup.
With LuckyBackup as superuser, the command is /usr/bin/luckybackup-pkexec.
I save to an external hard drive and with the regular LuckyBackup, it always failed because
of not having the correct permission, so I always used the superuser LuckyBackup.
(This was with LL48)
Well, the superuser LuckyBackup always worked just fine in LL48, but in LL50, it gives the following error
when you use the terminal to start it:
/usr/bin/luckybackup-pkexec
qt.qpa.xcb: could not connect to display
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, xcb.
Aborted
Anyone know what the problem could be ?
Normal LuckyBackup and LuckyBackup as superuser.
With LuckyBackup, the command is /usr/bin/luckybackup.
With LuckyBackup as superuser, the command is /usr/bin/luckybackup-pkexec.
I save to an external hard drive and with the regular LuckyBackup, it always failed because
of not having the correct permission, so I always used the superuser LuckyBackup.
(This was with LL48)
Well, the superuser LuckyBackup always worked just fine in LL48, but in LL50, it gives the following error
when you use the terminal to start it:
/usr/bin/luckybackup-pkexec
qt.qpa.xcb: could not connect to display
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, xcb.
Aborted
Anyone know what the problem could be ?