database backup taken - ./office5/private/backups/20150513_91668260_database.sql.gz - on
Traceback (most recent call last):
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/env/bin/frappe", line 9, in <module>
    load_entry_point('frappe==5.0.0a0', 'console_scripts', 'frappe')()
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/apps/frappe/frappe/cli.py", line 54, in main
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/apps/frappe/frappe/cli.py", line 84, in run
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/apps/frappe/frappe/cli.py", line 68, in new_fn
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/apps/frappe/frappe/cli.py", line 510, in backup
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/apps/frappe/frappe/utils/data.py", line 134, in now
    return now_datetime().strftime(DATETIME_FORMAT)
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/apps/frappe/frappe/utils/data.py", line 101, in now_datetime
    return convert_utc_to_user_timezone(datetime.datetime.utcnow())
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/apps/frappe/frappe/utils/data.py", line 124, in convert_utc_to_user_timezone
    return utcnow.astimezone(timezone(get_user_time_zone()))
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/apps/frappe/frappe/utils/data.py", line 118, in get_user_time_zone
    return frappe.cache().hget("time_zone", frappe.session.user, _get_user_time_zone)
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/apps/frappe/frappe/utils/redis_wrapper.py", line 115, in hget
    value = super(redis.Redis, self).hget(self.make_key(name), key)
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/env/local/lib/python2.7/site-packages/redis/client.py", line 1824, in hget
    return self.execute_command('HGET', name, key)
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/env/local/lib/python2.7/site-packages/redis/client.py", line 565, in execute_command
    return self.parse_response(connection, command_name, **options)
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/env/local/lib/python2.7/site-packages/redis/client.py", line 577, in parse_response
    response = connection.read_response()
  File "/home/gangadhar/erpnext/office_indictrans/frappe-bench/env/local/lib/python2.7/site-packages/redis/connection.py", line 574, in read_response
    raise response
redis.exceptions.ResponseError: WRONGTYPE Operation against a key holding the wrong kind of value
Error: None
Traceback (most recent call last):
  File "/home/gangadhar/erpnext/office_indictrans/bin/bench", line 9, in <module>
    load_entry_point('bench==0.1', 'console_scripts', 'bench')()
  File "/home/gangadhar/erpnext/office_indictrans/bench-repo/bench/cli.py", line 38, in cli
    return bench()
  File "/home/gangadhar/erpnext/office_indictrans/local/lib/python2.7/site-packages/click/core.py", line 664, in __call__
    return self.main(*args, **kwargs)
  File "/home/gangadhar/erpnext/office_indictrans/local/lib/python2.7/site-packages/click/core.py", line 644, in main
    rv = self.invoke(ctx)
  File "/home/gangadhar/erpnext/office_indictrans/local/lib/python2.7/site-packages/click/core.py", line 991, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/gangadhar/erpnext/office_indictrans/local/lib/python2.7/site-packages/click/core.py", line 837, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/gangadhar/erpnext/office_indictrans/local/lib/python2.7/site-packages/click/core.py", line 464, in invoke
    return callback(*args, **kwargs)
  File "/home/gangadhar/erpnext/office_indictrans/bench-repo/bench/cli.py", line 172, in update
    backup_all_sites()
  File "/home/gangadhar/erpnext/office_indictrans/bench-repo/bench/utils.py", line 281, in backup_all_sites
    backup_site(site, bench=bench)
  File "/home/gangadhar/erpnext/office_indictrans/bench-repo/bench/utils.py", line 277, in backup_site
    cwd=os.path.join(bench, 'sites'))
  File "/home/gangadhar/erpnext/office_indictrans/bench-repo/bench/utils.py", line 61, in exec_cmd
    subprocess.check_call(cmd, cwd=cwd, shell=True)
  File "/usr/lib/python2.7/subprocess.py", line 540, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '/home/gangadhar/erpnext/office_indictrans/frappe-bench/env/bin/frappe --backup office5' returned non-zero exit status 1