Ubuntu
gnome-software package

  1. Artful (17.10)
  2. Bug #1716409
  3. Comment #9

Comment 9 for bug 1716409

Revision history for this message
Waz (paviluf) wrote : Re: Unable to install flatpak on Ubuntu artful

I had the same error. So I installed gnome-software-plugin-flatpak and flatpak :

$ sudo add-apt-repository ppa:alexlarsson/flatpak && sudo apt update
$ sudo apt install flatpak

But still had the same error. I rebooted and had the install button (with the other error Martin noticed too on #3). Unfortunately that doesn't worked too. I had an other error (the third...) that I attached. Note the installation work from command line.