racko [1] filed a deletion request for gazebo-ogre-1.10 [2]: Became obsolete since gazebo now uses ogre 1.10 as well. gazebo has been updated to 9.0. I will not update gazebo-ogre-1.10 to 9.0 as well. [1] https://aur.archlinux.org/account/racko/ [2] https://aur.archlinux.org/pkgbase/gazebo-ogre-1.10/