Hey,
I installed KDE Neon today and wanted to setup everything so also installing Calibre and Telegram, but when I try to download them I get the error: "Dependency resolution failed" any way to fix it? Installing other programs such as super tux worked just fine.

Probably, list of available software-packages
was not up-to-date.

If using Discover/"Software Center",

look at lower left corner,
and wait, util:

"No Updates"

appears (after checking for updates)

We would need more information about the error to be sure, but it is likely due to Neon having a newer Qt version than Ubuntu, and some of the things from there won't install because they are hard-coded to require the specific version Ubuntu uses.Try downloading deb packages for both of these from their respective home pages (or try snaps, appimages, or flatpack) they have new versions that should work. I know Calibre does.

You also could use 'aptitude',

select 'calibre' for installation,

and see, which dependency-resolutions
aptitude's built-in dependency-resolver
comes up with (if any).

NoNameNoBlame wrote:You also could use 'aptitude',

select 'calibre' for installation,

and see, which dependency-resolutions
aptitude's built-in dependency-resolver
comes up with (if any).

Might work, but it will try to install an older Qt library that could/will break more things.

Grab Calibre from their website, it will be much more current (3.40 vs 3.21) and will work without any dependency issues

I discovered this problem a few weeks ago when I was upgrading one of my computers from Mint 17.3 to KDE Neon 5.15. I was installing software that I had on Mint, I came across Calibre, but got an error when I tried to install it. Investigated and saw that it needed Qt 5.9.5, but Neon is using Qt 5.12. I didn't immediately need Calibre, so I punted the issue for later (figured I could just install it into my Mint 18.3 VM if I needed it).

Came across claydoh's suggest above, and when to their website. Found the following command, which worked no problem to install Calibre 3.40.1.

Code: Select all

sudo -v && wget -nv -O- https://download.calibre-ebook.com/linux-installer.sh | sudo sh /dev/stdin

Hello
Same problem.
Console output:

user:~$ sudo apt install telegram-desktop
[sudo] password for user:
Leyendo lista de paquetes... Hecho
Creando árbol de dependencias
Leyendo la información de estado... Hecho
Starting pkgProblemResolver with broken count: 1
Starting 2 pkgProblemResolver with broken count: 1
Investigating (0) telegram-desktop:amd64 < none -> 1.2.17-1 @un puN Ib >
Broken telegram-desktop:amd64 Depende on libtgvoip1.0.3:amd64 < none | 1.0.3-3 @un uH > (>= 1.0)
Considering libtgvoip1.0.3:amd64 0 as a solution to telegram-desktop:amd64 9999
Re-Instated libtgvoip1.0.3:amd64
Broken telegram-desktop:amd64 Depende on qtbase-abi-5-9-5:amd64 < none @un H >
Considering libqt5core5a:amd64 3500 as a solution to telegram-desktop:amd64 9999
Considering libqt5core5a:amd64 3500 as a solution to telegram-desktop:amd64 9999
Done
No se pudieron instalar algunos paquetes. Esto puede significar que
usted pidió una situación imposible o, si está usando la distribución
inestable, que algunos paquetes necesarios aún no se han creado o se
han sacado de «Incoming».
La siguiente información puede ayudar a resolver la situación:

Los siguientes paquetes tienen dependencias incumplidas:
telegram-desktop : Depende: qtbase-abi-5-9-5
Recomienda: fonts-open-sans pero no va a instalarse
Recomienda: libappindicator3-1 pero no va a instalarse
E: No se pudieron corregir los problemas, usted ha retenido paquetes rotos.

KDE Neon
KDE Plasma 5.15.3
KDE Frameworks 5.56.0
Version Qt 5.12.0
Linux 4.15.0-46-generic 64 bits

redboy wrote:Hello
Same problem.
Console output:

user:~$ sudo apt install telegram-desktop
[sudo] password for user:
Leyendo lista de paquetes... Hecho
Creando árbol de dependencias
Leyendo la información de estado... Hecho
Starting pkgProblemResolver with broken count: 1
Starting 2 pkgProblemResolver with broken count: 1
Investigating (0) telegram-desktop:amd64 < none -> 1.2.17-1 @un puN Ib >
Broken telegram-desktop:amd64 Depende on libtgvoip1.0.3:amd64 < none | 1.0.3-3 @un uH > (>= 1.0)
Considering libtgvoip1.0.3:amd64 0 as a solution to telegram-desktop:amd64 9999
Re-Instated libtgvoip1.0.3:amd64
Broken telegram-desktop:amd64 Depende on qtbase-abi-5-9-5:amd64 < none @un H >
Considering libqt5core5a:amd64 3500 as a solution to telegram-desktop:amd64 9999
Considering libqt5core5a:amd64 3500 as a solution to telegram-desktop:amd64 9999
Done
No se pudieron instalar algunos paquetes. Esto puede significar que
usted pidió una situación imposible o, si está usando la distribución
inestable, que algunos paquetes necesarios aún no se han creado o se
han sacado de «Incoming».
La siguiente información puede ayudar a resolver la situación:

Los siguientes paquetes tienen dependencias incumplidas:
telegram-desktop : Depende: qtbase-abi-5-9-5
Recomienda: fonts-open-sans pero no va a instalarse
Recomienda: libappindicator3-1 pero no va a instalarse
E: No se pudieron corregir los problemas, usted ha retenido paquetes rotos.

KDE Neon
KDE Plasma 5.15.3
KDE Frameworks 5.56.0
Version Qt 5.12.0
Linux 4.15.0-46-generic 64 bits

Get telegram directly from telegram's website.

https://snapcraft.io/telegram-desktop

https://flathub.org/apps/details/org.telegram.desktop

&

https://flathub.org/apps/details/com.ca ... ok.calibre

?

+ discover handles both (snaps & flatpaks).

thunder422 wrote:I discovered this problem a few weeks ago when I was upgrading one of my computers from Mint 17.3 to KDE Neon 5.15. I was installing software that I had on Mint, I came across Calibre, but got an error when I tried to install it. Investigated and saw that it needed Qt 5.9.5, but Neon is using Qt 5.12. I didn't immediately need Calibre, so I punted the issue for later (figured I could just install it into my Mint 18.3 VM if I needed it).

Came across claydoh's suggest above, and when to their website. Found the following command, which worked no problem to install Calibre 3.40.1.

Code: Select all

sudo -v && wget -nv -O- https://download.calibre-ebook.com/linux-installer.sh | sudo sh /dev/stdin

Thank you. Still working fine.

i have same error but different package ""installing plasma-workspace (5.16.0-1) breaks dependency 'kuiserver' required by dolphin-root
Error installing repo packages"" i m using Salient OS an arch-based distro ...