Dear all, I have installed ArchLinux on a virtual machine hosted by my VirtualBox. The desktop I picked is enlightenment I have also installed wayland/weston by pacman. I tried to play with weston according to the following page: https://wiki.archlinux.org/index.php/wayland If I just run weston, I can create a window, and I can configure the height/width of the window. However, when I tried "weston-launch", there is an error message "weston-launch must be run from a virtual terminal" When I tried "weston-flower", the error information is as follows: "error: XDG_RUNTIME_DIR not set in the environment. failed to connect to Wayland display: NO such file or directory failed to create display: No such file or directory" Did I miss something? Can somebody provide me some hints? Thanks so much! Best regards, Alex