GitKraken does not start anymore on Ubuntu 18.04
SOLVED:
Had to install libgnome-keyring:
sudo apt install libgnome-keyring0
The UI now comes up and works for me. Still get the following warnings, but it's working:
Gtk-Message: 11:19:31.343: Failed to load module "overlay-scrollbar"
Gtk-Message: 11:19:31.349: Failed to load module "canberra-gtk-module"
Node started time: 1528391971495
state: update-not-available
EVENT: Main process loaded at 441 ms
state: checking-for-update
state: update-not-available
state: checking-for-update
state: update-not-available
EVENT: Starting initial render of foreground window at 5331 ms
EVENT: Startup triggers started at 5446 ms