ejabberd - Comments for "ejabberd 2.0.0 with OLPC mods on FC7; cant' login in to web interface"

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mfoss — Sun, 20 Apr 2008 17:23:24 +0000

kbakalar wrote:

I reverted to the previous version of the OLPC ejabberd -- ejabberd-1.1.3-1.olpc.i386.rpm Now I get a different crash:

Check this FAQ page:
aborted,{no_exists,config}

ejabberd 2.0.0 from source w/olpc patches gives same error

kbakalar — Mon, 14 Apr 2008 02:31:55 +0000

I downloaded the sources, applied the OLPC patches, compiled and installed with no errors (a few warnings)according to http://wiki.laptop.org/go/Installing_ejabberd. I get the same error message as I got with 1.1.3. in sasl.log when I start with the "System->Services" control panel in GNOME.

Any advice would be appreciated.

ejabbard-1-.1.3-1.olpc gives different crash

kbakalar — Sat, 12 Apr 2008 16:20:49 +0000

I reverted to the previous version of the OLPC ejabberd -- ejabberd-1.1.3-1.olpc.i386.rpm Now I get a different crash:

=PROGRESS REPORT==== 12-Apr-2008::12:11:45 ===
application: ssl
started_at: ejabberd@jabber

=CRASH REPORT==== 12-Apr-2008::12:11:47 ===
crasher:
pid: <0.36.0>
registered_name: []
exception exit: {bad_return,
{{ejabberd_app,start,[normal,[]]},
{'EXIT',
{{badmatch,{aborted,{no_exists,config}}},
[{ejabberd_config,set_opts,1},
{ejabberd_app,start,2},
{application_master,start_it_old,4}]}}}}
in function application_master:init/4
initial call: application_master:init(<0.5.0>,<0.35.0>,
{appl_data,ejabberd,
[ejabberd,ejabberd_sup,
ejabberd_auth,ejabberd_router,
ejabberd_sm,ejabberd_s2s,
ejabberd_local,ejabberd_listeners,
ejabberd_iq_sup,
ejabberd_service_sup,
ejabberd_s2s_out_sup,
ejabberd_s2s_in_sup,
ejabberd_c2s_sup,
ejabberd_mod_roster,
ejabberd_mod_echo,
ejabberd_mod_pubsub,
ejabberd_mod_irc,ejabberd_mod_muc,
ejabberd_offline,random_generator],
undefined,
{ejabberd_app,[]},
[acl,configure,cyrsasl,
cyrsasl_digest,cyrsasl_plain,
ejabberd,ejabberd_app,
ejabberd_auth,ejabberd_c2s,
ejabberd_config,ejabberd_listener,
ejabberd_logger_h,ejabberd_local,
ejabberd_router,ejabberd_s2s,
ejabberd_s2s_in,ejabberd_s2s_out,
ejabberd_service,ejabberd_sm,
ejabberd_sup,ejabberd_tmp_sup,
gen_iq_handler,gen_mod,jd2ejd,
jlib,mod_caps,mod_configure,
mod_ctlextra,mod_disco,mod_echo,
mod_last,mod_offline,mod_private,
mod_register,mod_roster,mod_stats,
mod_time,mod_vcard,mod_version,
randoms,sha,shaper,translate,xml,
xml_stream],
[],infinity,infinity},
normal)
ancestors: [<0.35.0>]
messages: [{'EXIT',<0.37.0>,normal}]
links: [<0.35.0>,<0.5.0>]
dictionary: []
trap_exit: true
status: running
heap_size: 610
stack_size: 23
reductions: 123
neighbours:

stringprep_drv is the problem; what next?

kbakalar — Sat, 12 Apr 2008 15:54:20 +0000

Well, so it is. I am on a 32 bit architecture-- an old one, dual processor 300 Mz Pentiums in an HP Kayak SU. I got ejabberd from http://wiki.laptop.org/go/Installing_ejabberd -> http://people.collabora.co.uk/~robot101/olpc-ejabberd/ejabberd-2.0.0-0.1...
Could it be that this is broken?
Should I try to compile from the Collabra sources according to http://wiki.laptop.org/go/Installing_ejabberd ?

# locate stringprep
/usr/lib/ejabberd-2.0.0/ebin/stringprep.beam
/usr/lib/ejabberd-2.0.0/ebin/stringprep_sup.beam
/usr/lib/ejabberd-2.0.0/priv/lib/stringprep_drv.so
/usr/lib/python2.5/stringprep.py
/usr/lib/python2.5/stringprep.pyc
/usr/lib/python2.5/stringprep.pyo
[root@jabber ejabberd]# erl
Erlang (BEAM) emulator version 5.6.1 [source] [smp:2] [async-threads:0] [hipe] [kernel-poll:false]

Eshell V5.6.1 (abort with ^G)
1> erl_ddll:load_driver("/usr/lib/ejabberd-2.0.0/priv/lib"), stringprep_drv).
* 1: syntax error before: ')'
1> erl_ddll:load_driver("/usr/lib/ejabberd-2.0.0/priv/lib", stringprep_drv).
{error,driver_incorrect_version}
2>

Maybe stringprep_drv compiled for a differentarchitecture

mfoss — Sat, 12 Apr 2008 07:20:18 +0000

kbakalar wrote:

I misread the log. I think it is crashing earlier. The question is, which driver is of the incorrect version??

=CRASH REPORT==== 11-Apr-2008::22:17:46 ===
  crasher:
    pid: <0.115.0>
    registered_name: stringprep
    exception exit: {{case_clause,{error,driver_incorrect_version}},
                     [{stringprep,init,1},
                      {gen_server,init_it,6},
                      {proc_lib,init_p,5}]}
      in function  gen_server:init_it/6
    initial call: gen:init_it(gen_server,<0.114.0>,<0.114.0>,
                              {local,stringprep},
                              stringprep,[],[])
    ancestors: [stringprep_sup,<0.37.0>]
    messages: []
    links: [<0.114.0>]
    dictionary: []
    trap_exit: false
    status: running
    heap_size: 233
    stack_size: 23
    reductions: 209
  neighbours:

So you found the first error message reported by ejabberd when starting. It says the 'stringprep' C dirver is of incorrect version. It means the file stringprep_drv.so

Maybe the ejabberd you use is compiled for 32bits kernel, and you are using a 64 bit kernel?

You can experiment to load the file manually. Check where the file is in your system, and try this:

$ erl
Erlang (BEAM) emulator version 5.6.2 [source] [smp:2] [async-threads:0] [kernel-poll:false]

Eshell V5.6.2  (abort with ^G)
1> erl_ddll:load_driver("/var/lib/ejabberd/priv/lib", stringprep_drv).
ok
2> q().

Ah, then ejabberd can't start

mfoss — Sat, 12 Apr 2008 07:08:21 +0000

kbakalar wrote:

there is no process running named ejabberd
telnet to 5222 connection refused.

If telnet fails, then you are sure ejabberd couldn't start correctly.

BTW, the system process you want to search for ejabberd is called 'beam'.

sasl.log shows "driver_incorrect_version" crash report

kbakalar — Sat, 12 Apr 2008 02:30:25 +0000

I misread the log. I think it is crashing earlier. The question is, which driver is of the incorrect version??

=PROGRESS REPORT==== 11-Apr-2008::22:17:46 ===
supervisor: {local,ssl_sup}
started: [{pid,<0.113.0>},
{name,ssl_connection},
{mfa,{ssl_connection_sup,start_link,[]}},
{restart_type,permanent},
{shutdown,4000},
{child_type,supervisor}]

=PROGRESS REPORT==== 11-Apr-2008::22:17:46 ===
application: ssl
started_at: ejabberd@jabber

=CRASH REPORT==== 11-Apr-2008::22:17:46 ===
crasher:
pid: <0.115.0>
registered_name: stringprep
exception exit: {{case_clause,{error,driver_incorrect_version}},
[{stringprep,init,1},
{gen_server,init_it,6},
{proc_lib,init_p,5}]}
in function gen_server:init_it/6
initial call: gen:init_it(gen_server,<0.114.0>,<0.114.0>,
{local,stringprep},
stringprep,[],[])
ancestors: [stringprep_sup,<0.37.0>]
messages: []
links: [<0.114.0>]
dictionary: []
trap_exit: false
status: running
heap_size: 233
stack_size: 23
reductions: 209
neighbours:

=SUPERVISOR REPORT==== 11-Apr-2008::22:17:46 ===
Supervisor: {local,stringprep_sup}
Context: start_error
Reason: {{case_clause,{error,driver_incorrect_version}},
[{stringprep,init,1},
{gen_server,init_it,6},
{proc_lib,init_p,5}]}
Offender: [{pid,undefined},
{name,stringprep},
{mfa,{stringprep,start_link,[]}},
{restart_type,permanent},
{shutdown,brutal_kill},
{child_type,worker}]

=CRASH REPORT==== 11-Apr-2008::22:17:49 ===
crasher:
pid: <0.36.0>
registered_name: []
exception exit: {bad_return,
{{ejabberd_app,start,[normal,[]]},
{'EXIT',
{badarg,
[{erlang,port_control,
[stringprep_port,2,
"jabber.homelinux.net"]},
{stringprep,control,2},
{jlib,nodeprep,1},
{ejabberd_config,normalize_hosts,2},
{ejabberd_config,add_hosts_to_option,2},
{lists,foldl,3},
{ejabberd_config,load_file,1},
{ejabberd_app,start,2}]}}}}
in function application_master:init/4
initial call: application_master:init(<0.5.0>,<0.35.0>,
{appl_data,ejabberd,
[ejabberd,ejabberd_sup,
ejabberd_auth,ejabberd_router,
ejabberd_sm,ejabberd_s2s,
ejabberd_local,ejabberd_listeners,
ejabberd_iq_sup,
ejabberd_service_sup,
ejabberd_s2s_out_sup,
ejabberd_s2s_in_sup,
ejabberd_c2s_sup,
ejabberd_mod_roster,
ejabberd_mod_echo,
ejabberd_mod_pubsub,
ejabberd_mod_irc,ejabberd_mod_muc,
ejabberd_offline,random_generator],
undefined,
{ejabberd_app,[]},
[acl,adhoc,configure,
cyrsasl_anonymous,cyrsasl,
cyrsasl_digest,cyrsasl_plain,
ejabberd_admin,ejabberd_app,
ejabberd_auth_anonymous,
ejabberd_auth,
ejabberd_auth_external,
ejabberd_auth_internal,
ejabberd_auth_ldap,
ejabberd_auth_odbc,
ejabberd_auth_pam,ejabberd,
ejabberd_c2s,ejabberd_c2s_config,
ejabberd_config,ejabberd_ctl,
ejabberd_frontend_socket,
ejabberd_hooks,ejabberd_http,
ejabberd_http_bind,
ejabberd_http_poll,

[trunctated]

ejabberd is not listening on 5222

kbakalar — Sat, 12 Apr 2008 00:13:50 +0000

there is no process running named ejabbard
telnet to 5222 connection refused.
telnet to 80 or 8080 (my http server) produces the expected garbage
there is no ejabbard.log
sasl.log contains a crash report for an
exception exit: {bad return, {{ejabbard_app, start, [normal,[]]},
and so on for a while. I will post the full sasl.log, if it can help

I posted the .cfg twice because I was unfamiliar with this posting software. It was a mistake. I promise I won't do it again.

Why did you post your full

mfoss — Fri, 11 Apr 2008 23:39:30 +0000

Why did you post your full config twice?

Check ejabberd.log and sasl.log.

Check if ejabberd listens in port 5222. For example: telnet 127.0.0.1 5222

ejabberd - Comments for "ejabberd 2.0.0 with OLPC mods on FC7; cant&#039; login in to web interface"

Check this FAQ page

ejabberd 2.0.0 from source w/olpc patches gives same error

ejabbard-1-.1.3-1.olpc gives different crash

stringprep_drv is the problem; what next?

Maybe stringprep_drv compiled for a differentarchitecture

Ah, then ejabberd can't start

sasl.log shows "driver_incorrect_version" crash report

ejabberd is not listening on 5222

Why did you post your full

ejabberd - Comments for "ejabberd 2.0.0 with OLPC mods on FC7; cant' login in to web interface"