redis.exceptions.ResponseError: WRONGTYPE Operation against a key holding the wrong kind of value

After apply patch, some errors, any help

Updating node packages...
INFO:bench.utils:yarn install
yarn install v1.17.3
[1/4] Resolving packages...
success Already up-to-date.
Done in 0.86s.
INFO:bench.utils:yarn install
yarn install v1.17.3
[1/4] Resolving packages...
success Already up-to-date.
Done in 0.35s.
Patching sites...
Migrating site1.local
Traceback (most recent call last):
  File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code
    exec code in 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 main
    click.Group(commands=commands)(prog_name='bench')
  File "/home/frappe/frappe-bench/env/lib/python2.7/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python2.7/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/home/frappe/frappe-bench/env/lib/python2.7/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/python2.7/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/python2.7/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/frappe/frappe-bench/env/lib/python2.7/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python2.7/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 25, in _func
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 233, in migrate
    migrate(context.verbose, rebuild_website=rebuild_website, skip_failing=skip_failing)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/migrate.py", line 40, in migrate
    clear_global_cache()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/cache_manager.py", line 48, in clear_global_cache
    clear_website_cache()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/website/render.py", line 295, in clear_cache
    frappe.clear_cache("Guest")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 563, in clear_cache
    frappe.cache_manager.clear_user_cache(user)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/cache_manager.py", line 31, in clear_user_cache
    clear_notifications(user)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/desk/notifications.py", line 120, in clear_notifications
    config = get_notification_config()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/desk/notifications.py", line 198, in get_notification_config
    return frappe.cache().hget("notification_config", frappe.session.user, _get)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/redis_wrapper.py", line 172, in hget
    value = super(RedisWrapper, self).hget(_name, key)
  File "/home/frappe/frappe-bench/env/lib/python2.7/site-packages/redis/client.py", line 1963, in hget
    return self.execute_command('HGET', name, key)
  File "/home/frappe/frappe-bench/env/lib/python2.7/site-packages/redis/client.py", line 668, in execute_command
    return self.parse_response(connection, command_name, **options)
  File "/home/frappe/frappe-bench/env/lib/python2.7/site-packages/redis/client.py", line 680, in parse_response
    response = connection.read_response()
  File "/home/frappe/frappe-bench/env/lib/python2.7/site-packages/redis/connection.py", line 629, in read_response
    raise response
redis.exceptions.ResponseError: WRONGTYPE Operation against a key holding the wrong kind of value

Restart your redis server or run this in console

frappe.cache().flushall()
6 Likes

I tried to

  1. restart redis with sudo systemctl restart redis
  2. frappe.cache().flushall() in the command line (does not work)
  3. enter the redis-cli
  4. execute ``frappe.cache().flushall()` (does not work neiter)
  5. $ redis-cli frappe.cache().flushall() -su: syntax error near unexpected token (’

can anybody elaborate how to execute this in detail?