[rabbitmq-discuss] Error report explanation

[Matthias Radestock]

On 29/04/14 16:05, carlhoerberg wrote:
> Had some server crashes, got these error msgs in the log:
>
> =ERROR REPORT==== 19-Apr-2014::00:47:50 ===
> webmachine error: path="/api/nodes/rabbit at node01"
> {error,badarg,
>         [{ets,lookup,[rabbit_user,<<"admin">>],[]},
>          {rabbit_misc,dirty_read,1,[]},
>          {rabbit_auth_backend_internal,internal_check_user_login,2,[]},
>          {rabbit_access_control,try_login,3,[]},
>          {lists,foldl,3,[{file,"lists.erl"},{line,1261}]},
>          {rabbit_access_control,check_user_login,2,[]},
>          {rabbit_mgmt_util,is_authorized,6,[]},
>          {webmachine_resource,resource_call,3,[]}]}
>
>
> =ERROR REPORT==== 19-Apr-2014::00:48:32 ===
> ** Generic server rabbit_error_logger_lifecycle terminating
> ** Last message in was {'EXIT',<0.157.0>,shutdown}
> ** When Server state == {rabbit_error_logger,stop,[]}
> ** Reason for termination ==
> ** {{badmatch,{error,module_not_found}},
>      [{rabbit_error_logger,stop,0,[]},
>       {supervised_lifecycle,terminate,2,[]},
>       {gen_server,terminate,6,[{file,"gen_server.erl"},{line,721}]},
>       {proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
>
> Possible to say what might have gone wrong?

Both of these look like errors you might get in a half-dead rabbit. Is 
there anything in the logs before those?

Matthias.