Bug#948947: gnome-builder: fails to run built application

[Simon McVittie]

On Wed, 15 Jan 2020 at 09:38:17 +0530, Keyikedalube Ndang wrote:
> Application exited
> bwrap: Can't find source path /run/user/1000/doc/by-app/org.gnome.Calendar.Devel: No such file or directory

Do you have xdg-desktop-portal installed? (flatpak Recommends it.)

    smcv