what error 'fun emqx_web_hook:on_client_connack/3' means ?
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#6619 what error 'fun emqx_web_hook:on_client_connack/3' means ?
Originally created by: seqwait
Originally owned by: tigercl
i hava a emqx swarm cluster node1 and node2 , they are a lot of error log just like below! and i don't know what's going on and how to resolve it.
docker version: Docker version 20.10.11, build dea9396
system: CentOS Linux release 8.4.2105
emqx version: emqx/emqx:v4.0.0
2022-01-04 06:50:53.389 [error] <<"android_27205_185063">>@10.0.0.8:3344 [Hooks] Failed to execute {fun emqx_web_hook:on_client_connack/3,
[{undefined}]}([#{clean_start => false,
clientid =>
<<"android_27205_185063">>,
conn_mod => emqx_connection,
conn_props => undefined,
expiry_interval => 7200,
keepalive => 60,peercert => [],
peername => {{10,0,0,8},3344},
proto_name => <<"MQTT">>,
proto_ver => 4,
receive_maximum => 1024,
sockname => {{10,0,0,72},1883},
socktype => proxy,
username => <<"27205">>},
success,#{}]): {{badarity,
{fun emqx_web_hook:on_client_connack/3,
[#{clean_start =>
false,
clientid =>
<<"android_27205_185063">>,
conn_mod =>
emqx_connection,
conn_props =>
undefined,
expiry_interval =>
7200,
keepalive =>
60,
peercert => [],
peername =>
{{10,0,0,8},
3344},
proto_name =>
<<"MQTT">>,
proto_ver => 4,
receive_maximum =>
1024,
sockname =>
{{10,0,0,72},
1883},
socktype =>
proxy,
username =>
<<"27205">>},
success,#{},
{undefined}]}},
[{emqx_hooks,
execute,2,
[{file,
"/emqx_rel/_build/emqx/lib/emqx/src/emqx_hooks.erl"},
{line,176}]},
{emqx_hooks,
safe_execute,2,
[{file,
"/emqx_rel/_build/emqx/lib/emqx/src/emqx_hooks.erl"},
{line,164}]},
{emqx_hooks,
do_run_fold,3,
[{file,
"/emqx_rel/_build/emqx/lib/emqx/src/emqx_hooks.erl"},
{line,143}]},
{emqx_channel,
handle_out,3,
[{file,
"/emqx_rel/_build/emqx/lib/emqx/src/emqx_channel.erl"},
{line,1305}]},
{emqx_connection,
with_channel,3,
[{file,
"/emqx_rel/_build/emqx/lib/emqx/src/emqx_connection.erl"},
{line,537}]},
{emqx_connection,
process_msg,3,
[{file,
"/emqx_rel/_build/emqx/lib/emqx/src/emqx_connection.erl"},
{line,284}]},
{proc_lib,
wake_up,3,
[{file,
"proc_lib.erl"},
{line,259}]}]}
Originally posted by: zmstone
@seqwait it's a bug in the callback
client.connack hook point should accept 3 args but implemented with 4
Originally posted by: seqwait
does it affect normal function? and how to fixed it! @zmstone
Originally posted by: zmstone
it seems only affecting this hook point.
We'll fix it in the next release
4.3.12