command-not-found: 0.3

 Versão de Python: 3.8.2 final 0
 Distributor ID: Ubuntu
 Description: Ubuntu 20.04 LTS
 Release: 20.04
 Codename: focal
 Informação de exceção:

 Unable to open database file
  Traceback (most recent call last):
   File "/usr/lib/python3/dist-packages/CommandNotFound/util.py", line 23, in crash_guard
     callback()
   File "/usr/lib/command-not-found", line 90, in main
     cnf = CommandNotFound.CommandNotFound(options.data_dir)
   File "/usr/lib/python3/dist-packages/CommandNotFound/CommandNotFound.py", line 79, in __init__
     self.db = SqliteDatabase(dbpath)
   File "/usr/lib/python3/dist-packages/CommandNotFound/db/db.py", line 12, in __init__
     self.con = sqlite3.connect(filename)
  sqlite3.OperationalError: unable to open database file