mount: unknown filesystem type 'overlay'
Just two days deepin profile built without problem. Now suddenly this error:
-> Copying [root-overlay] ...
==> Configuring [root-image]
-> Configuring lsb-release
-> Configuring logind ...
==> Done configuring [root-image]
--> Restoring [/var/lib/manjaro-tools/buildiso/deepin/x86_64/root-image/etc/pacman.conf] ...
-> Cleaning [root-image]
==> Done [Base installation] (root-image)
--> Loading Packages: [Packages-Deepin] ...
==> Prepare [Desktop installation] (deepin-image)
--> overlayfs mount: [/var/lib/manjaro-tools/buildiso/deepin/x86_64/deepin-image]
mount: unknown filesystem type 'overlay'
==> ERROR: A failure occurred in make_image_custom().
Aborting...
--> overlayfs umount: []
==> manjaro-tools
-> version: 0.11.5
-> user_config: /home/bernhard/.config/manjaro-tools/manjaro-tools.conf
==> PROFILE:
-> sets_dir_iso: /etc/manjaro-tools/iso.d
-> buildsets: community|default|minimal|official|sonar
-> buildset_iso: deepin
-> is_buildset: false
-> run_dir: /home/bernhard/manjaro/manjaro-tools-iso-profiles
-> log_dir: /home/bernhard/manjaro/iso/log
-> pacman_conf:
==> OPTIONS:
-> arch: x86_64
-> branch: unstable
-> chroots_iso: /var/lib/manjaro-tools/buildiso
-> initsys: systemd
-> kernel: linux44
==> ARGS:
-> clean_first: true
-> images_only: false
-> iso_only: false
-> sign: false
==> DIST SETTINGS:
-> dist_name: Manjaro
-> dist_release: 16.06-rc
-> dist_codename: Daniella
==> ISO SETTINGS:
-> iso_label: MJRO1606
-> iso_publisher: Manjaro Linux <http://www.manjaro.org>
-> iso_app_id: Manjaro Linux Live/Rescue CD
-> iso_compression: xz
-> iso_checksum: md5
-> use_overlayfs: true
-> iso_fs: overlayfs
==> BUILD QUEUE:
--> Profile: [deepin]
-> work_dir: /var/lib/manjaro-tools/buildiso/deepin/x86_64
-> iso_dir: /home/bernhard/manjaro//iso/community/deepin/16.06-rc/x86_64
-> iso_file: manjaro-deepin-16.06-rc-x86_64.iso
-> displaymanager: lightdm
-> autologin: true
-> nonfree_xorg: true
-> pxe_boot: true
-> plymouth_boot: true
-> plymouth_theme: manjaro-deepin-circle
-> multilib: true
-> efi_boot_loader: grub
-> efi_part_size: 31M
-> hostname: manjaro-deepin
-> username: manjaro
-> password: manjaro
-> login_shell: /bin/bash
-> addgroups: video,power,disk,storage,optical,network,lp,scanner,wheel
-> start_systemd: bluetooth cronie ModemManager NetworkManager org.cups.cupsd tlp tlp-sleep
-> start_systemd_live: manjaro-live mhwd-live pacman-init
-> disable_systemd: pacman-init