Resolved Issue upgrading from Plesk Onyx 17.8.11

[Felikx]

My plesk installation on ubuntu 18.04 is failing with the following errors:

Checking whether the package dependencies are resolved.
E: Version '2.24.11-ubuntu.18.04.181127.1203' for 'sw-engine-cli-2.24' was not found
E: Version '17.8.11-ubuntu18.04.build1708181127.15' for 'plesk-engine' was not found
E: Version '17.8.11-ubuntu18.04.build1708181211.16' for 'psa-locale-base-en-us' was not found
E: Version '4.8.4-ubuntu18.04.build1708181212.18' for 'psa-phpmyadmin' was not found
E: Version '2.24.11-ubuntu.18.04.181127.1203' for 'sw-engine' was not found
E: Version '17.8.11-ubuntu18.04.build1708181205.19' for 'psa-mail-driver-common' was not found
---X--- `apt-get` output ---------------------
Reading package lists...
Building dependency tree...
Reading state information...

---------------------- `apt-get` output ---X---
Collecting error details into the log file...

ERROR: Installation will not continue

The apg-get failed with the following message:
Reading package lists...
Building dependency tree...
Reading state information...

Not all packages were installed.

Thanks for any help in advance!

 

[IgorG]

Did you run installation process according to documentation Installing Plesk for Linux Using Installer Console ?

 

[Felikx]

Yeah, i did.

 

[Felikx]

Alright, i got it figured out. I didnt expect it to be the cause but it fixed it.
I had some duplicates sources listed in my apt and that made the auto installer crash.