$ /home/frappe/frappe-bench/env/bin/pip install Pillow
Requirement already satisfied: Pillow in ./env/lib/python3.6/site-packages (6.1.0)
WARNING: You are using pip version 19.2.3, however version 20.0.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Backing up sites...
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 "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 97, in <
module>
    main()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 18, in m
ain
    click.Group(commands=commands)(prog_name='bench')
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 764
, in __call__
    return self.main(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 717
, in main
    rv = self.invoke(ctx)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 113
7, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 113
7, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 956
, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 555
, in invoke
    return callback(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/decorators.py", li
ne 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/__init__.py", line 25, in _f
unc
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 315, in backu
p
    odb = scheduled_backup(ignore_files=not with_files, backup_path_db=backup_path_db, bac
kup_path_files=backup_path_files, backup_path_private_files=backup_path_private_files, for
ce=True)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/backups.py", line 170, in sched
uled_backup
    odb = new_backup(older_than, ignore_files, backup_path_db=backup_path_db, backup_path_
files=backup_path_files, force=force)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/backups.py", line 180, in new_b
ackup
    odb.get_backup(older_than, ignore_files, force=force)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/backups.py", line 48, in get_ba
ckup
    self.set_backup_file_name()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/backups.py", line 61, in set_ba
ckup_file_name
    todays_date = now_datetime().strftime('%Y%m%d_%H%M%S')
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/data.py", line 126, in now_date
time
    dt = convert_utc_to_user_timezone(datetime.datetime.utcnow())
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/data.py", line 149, in convert_
utc_to_user_timezone
    return utcnow.astimezone(timezone(get_time_zone()))
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/data.py", line 143, in get_time
_zone
    return frappe.cache().get_value("time_zone", _get_time_zone)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/redis_wrapper.py", line 79, in
get_value
    val = generator()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/data.py", line 137, in _get_tim
e_zone
    return frappe.db.get_system_setting('time_zone') or 'Asia/Kolkata' # Default to India
?!
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database/database.py", line 884, in g
et_system_setting
    return frappe.cache().get_value("system_settings", _load_system_settings).get(key)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/redis_wrapper.py", line 79, in
get_value
    val = generator()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database/database.py", line 883, in _
load_system_settings
    return self.get_singles_dict("System Settings")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database/database.py", line 518, in g
et_singles_dict
    """, doctype)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database/database.py", line 122, in s
ql
    self.connect()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database/database.py", line 75, in co
nnect
    self._conn = self.get_connection()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database/mariadb/database.py", line 9
0, in get_connection
    local_infile = frappe.conf.local_infile)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pymysql/__init__.py", li
ne 94, in Connect
    return Connection(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pymysql/connections.py",
 line 325, in __init__
    self.connect()
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pymysql/connections.py",
 line 599, in connect
    self._request_authentication()
 File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pymysql/connections.py",
 line 861, in _request_authentication
    auth_packet = self._read_packet()
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pymysql/connections.py",
 line 684, in _read_packet
    packet.check_error()
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pymysql/protocol.py", li
ne 220, in check_error
    err.raise_mysql_exception(self._data)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pymysql/err.py", line 10
9, in raise_mysql_exception
    raise errorclass(errno, errval)
pymysql.err.OperationalError: (1045, "Access denied for user '_46bb7e3c2f0d01a3'@'localhos
t' (using password: YES)")