OSMC update error


I have an error occuring when i attempt to update osmc. I try twice with always the same error “an error occured while installing the following package: package unknown”

Here is the log: https://paste.osmc.tv/puyafuhexo

Thank you

You’ve installed a lot of custom packages.

What is the error if you run sudo apt-get dist-upgrade?

There is no error with this command.

I have now the last version. Thx

I don’t understand what was the problem. I have a lot of packages because of some features that i have installed without sucess. For exemple Sickchill that i used to install on my old config with a raspberry 3b does not work. The same for Jackett.