powerpill error

gistfile1.txt

~ $ sudo powerpill -Syu

03/31 11:27:02 [NOTICE] Downloading 6 item(s)

03/31 11:27:03 [NOTICE] GID#ba362b1f22498600 - Download já foi completado: /var/lib/pacman/sync/xyne-x86_64.db

03/31 11:27:03 [NOTICE] GID#4a7e93e4e3477a8f - Download já foi completado: /var/lib/pacman/sync/xyne-x86_64.db.sig

03/31 11:27:03 [NOTICE] Download Completo: /var/lib/pacman/sync/xyne-x86_64.db

03/31 11:27:03 [NOTICE] Download Completo: /var/lib/pacman/sync/xyne-x86_64.db.sig

03/31 11:27:03 [NOTICE] GID#62242c87ffbfff38 - Download já foi completado: /var/lib/pacman/sync/multilib.db

03/31 11:27:03 [NOTICE] Download Completo: /var/lib/pacman/sync/multilib.db
[DL:38KiB][#0f6c31 0B/0B][#373e6d 0B/123KiB(0%)][#9a65f3 0B/0B]                
03/31 11:27:03 [NOTICE] GID#0f6c3174ea4b0f9c - Download já foi completado: /var/lib/pacman/sync/community.db

03/31 11:27:03 [NOTICE] Download Completo: /var/lib/pacman/sync/community.db

03/31 11:27:04 [NOTICE] GID#9a65f38512adb8fe - Download já foi completado: /var/lib/pacman/sync/extra.db

03/31 11:27:04 [NOTICE] Download Completo: /var/lib/pacman/sync/extra.db
[#373e6d 80KiB/123KiB(64%) CN:1 DL:59KiB]                                      
03/31 11:27:05 [NOTICE] Download Completo: /var/lib/pacman/sync/core.db

Resultados do Download:
gid   |stat|avg speed  |path/URI
======+====+===========+=======================================================
ba362b|OK  |       0B/s|/var/lib/pacman/sync/xyne-x86_64.db
4a7e93|OK  |       0B/s|/var/lib/pacman/sync/xyne-x86_64.db.sig
62242c|OK  |       0B/s|/var/lib/pacman/sync/multilib.db
0f6c31|OK  |       0B/s|/var/lib/pacman/sync/community.db
9a65f3|OK  |       0B/s|/var/lib/pacman/sync/extra.db
373e6d|OK  |    52KiB/s|/var/lib/pacman/sync/core.db

Legenda de estados:
(OK):download completo.
Traceback (most recent call last):
  File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/usr/lib/python3.6/site-packages/Powerpill.py", line 990, in <module>
    sys.exit(run_main())
  File "/usr/lib/python3.6/site-packages/Powerpill.py", line 975, in run_main
    return main(args)
  File "/usr/lib/python3.6/site-packages/Powerpill.py", line 955, in main
    powerpill.refresh_databases()
  File "/usr/lib/python3.6/site-packages/Powerpill.py", line 783, in refresh_databases
    self.pm2ml.refresh_databases(**pm2ml_passthrough_args)
  File "/usr/lib/python3.6/site-packages/pm2ml.py", line 187, in refresh_databases
    self.aur.mdb.db_clean(wipe=True)
AttributeError: 'NoneType' object has no attribute 'mdb'