2016-12-20 11:43:31.620 [error] <0.539.0>@ejabberd_hooks:run1:332 {{badmatch,{error,{xmlel,<<"error">>,[{<<"code">>,<<"500">>},{<<"type">>,<<"wait">>}],[{xmlel,<<"internal-server-error">>,[{<<"xmlns">>,<<"urn:ietf:params:xml:ns:xmpp-stanzas">>}],[]}]}}},[{mod_pubsub,'-purge_offline/1-fun-0-',4,[{file,"src/mod_pubsub.erl"},{line,4246}]},{lists,foldl,3,[{file,"lists.erl"},{line,1262}]},{mod_pubsub,purge_offline,1,[{file,"src/mod_pubsub.erl"},{line,4235}]},{ejabberd_hooks,safe_apply,3,[{file,"src/ejabberd_hooks.erl"},{line,382}]},{ejabberd_hooks,run1,3,[{file,"src/ejabberd_hooks.erl"},{line,329}]},{ejabberd_sm,close_session_unset_presence,5,[{file,"src/ejabberd_sm.erl"},{line,254}]},{ejabberd_c2s,terminate,3,[{file,"src/ejabberd_c2s.erl"},{line,1866}]},{p1_fsm,terminate,8,[{file,"src/p1_fsm.erl"},{line,740}]}]}
running hook: {sm_remove_connection_hook,[{{1482,229409,35},<0.539.0>},{jid,<<"nick">>,<<"server.com">>,<<"phone">>,<<"nick">>,<<"server.com">>,<<"phone">>},[{ip,{{80,187,109,160},17349}},{conn,c2s_tls},{auth_module,undefined}]]}