[Docker] - [Database Import] - ERROR 2006 (HY000) at line 10013: MySQL server has gone away

Hi, I’m trying to restore a v12 backup in a docker v12 instance. But when I import the database, I get the below error.

Update: When run below command in MySQL, the database import completed with no errors. However now the site is not loading!

set global max_allowed_packet=64*1024*1024;
ERROR 2006 (HY000) at line 10013: MySQL server has gone away
Traceback (most recent call last):
  File "/usr/local/bin/patched_bench_helper.py", line 48, in <module>
    raise SystemExit(main())
  File "/usr/local/bin/patched_bench_helper.py", line 43, in main
    frappe.utils.bench_helper.main()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 18, in main
    click.Group(commands=commands)(prog_name='bench')
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/__init__.py", line 26, in _func
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 145, in restore
    force=True, db_type=frappe.conf.db_type)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 94, in _new_site
    frappe.utils.scheduler.toggle_scheduler(enable_scheduler)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/scheduler.py", line 240, in toggle_scheduler
    frappe.db.set_value("System Settings", None, "enable_scheduler", 1 if enable else 0)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database/database.py", line 635, in set_value
    modified = now()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/data.py", line 167, in now
    return now_datetime().strftime(DATETIME_FORMAT)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/data.py", line 134, in now_datetime
    dt = convert_utc_to_user_timezone(datetime.datetime.utcnow())
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/data.py", line 157, 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 151, 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 145, in _get_time_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 903, in get_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 902, in _load_system_settings
    return self.get_singles_dict("System Settings")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database/database.py", line 526, in get_singles_dict
    """, doctype)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database/database.py", line 156, in sql
    self._cursor.execute(query, values)
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/pymysql/cursors.py", line 170, in execute
    result = self._query(query)
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/pymysql/cursors.py", line 328, in _query
    conn.query(q)
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/pymysql/connections.py", line 517, in query
    self._affected_rows = self._read_query_result(unbuffered=unbuffered)
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/pymysql/connections.py", line 732, in _read_query_result
    result.read()
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/pymysql/connections.py", line 1075, in read
    first_packet = self.connection._read_packet()
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/pymysql/connections.py", line 684, in _read_packet
    packet.check_error()
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/pymysql/protocol.py", line 220, in check_error
    err.raise_mysql_exception(self._data)
  File "/home/frappe/frappe-bench/env/lib/python3.7/site-packages/pymysql/err.py", line 109, in raise_mysql_exception
    raise errorclass(errno, errval)
pymysql.err.ProgrammingError: (1146, "Table '_18f6ee67afc9a6e2.tabSingles' doesn't exist")

I tried to increase the limits in the Mariadb container by adding a .cnf file to conf.d folder. Had no luck. Any ideas?

Is MariaDB running?

1 Like

Docker ps shows that mariadb container is running