[erlang-questions] Trouble getting bigwig to run

Ryan Brown <>
Tue Aug 19 04:31:26 CEST 2014


I am testing-out bigwig for a possible monitoring solution for my
application. When I attempt to hook it up to my application I get the
following cowboy error. I am having trouble deciphering it. Any help would
be greatly appreciated.

=INFO REPORT==== 18-Aug-2014::20:23:37 ===
Bigwig listening on http://127.0.0.1:40829/

=CRASH REPORT==== 18-Aug-2014::20:23:37 ===
  crasher:
    initial call: bigwig_http:init/1
    pid: <0.4861.0>
    registered_name: []
    exception exit: {undef,
                     [{cowboy,start_listener,
                       [http,16,cowboy_tcp_transport,
                        [{port,40829}],
                        cowboy_http_protocol,
                        [{dispatch,
                          [{'_',
                            [{[],bigwig_http_static,
                              [<<"html">>,<<"index.html">>]},
                             {[<<"static">>,'...'],bigwig_http_static,[]},
                             {[<<"vm">>],bigwig_http_vm,[]},
                             {[<<"rb">>,<<"stream">>],
                              bigwig_http_rb_stream,[]},
                             {[<<"rb">>,'...'],bigwig_http_rb,[]},
                             {[<<"pid">>,'...'],bigwig_http_pid,[]},
                             {[<<"module">>,'...'],bigwig_http_module,[]},
                             {[<<"top">>,'...'],bigwig_http_etop2,[]},
                             {[<<"appmon">>,'...'],bigwig_http_appmon,[]},
                             {[<<"stats-stream">>],
                              bigwig_http_stats_stream,[]},
                             {'_',bigwig_http_catchall,[]}]}]}]],
                       []},
                      {bigwig_http,init,1,
                       [{file,"src/bigwig_http.erl"},{line,54}]},
                      {gen_server,init_it,6,
                       [{file,"gen_server.erl"},{line,304}]},
                      {proc_lib,init_p_do_apply,3,
                       [{file,"proc_lib.erl"},{line,227}]}]}
      in function  gen_server:init_it/6 (gen_server.erl, line 328)
    ancestors: [bigwig_sup,<0.4853.0>]
    messages: []
    links: [<0.4854.0>]
    dictionary: []
    trap_exit: false
    status: running
    heap_size: 610
    stack_size: 24
    reductions: 911
  neighbours:

=SUPERVISOR REPORT==== 18-Aug-2014::20:23:37 ===
     Supervisor: {local,bigwig_sup}
     Context:    start_error
     Reason:     {undef,
                     [{cowboy,start_listener,
                          [http,16,cowboy_tcp_transport,
                           [{port,40829}],
                           cowboy_http_protocol,
                           [{dispatch,
                                [{'_',
                                     [{[],bigwig_http_static,
                                       [<<"html">>,<<"index.html">>]},
                                      {[<<"static">>,'...'],
                                       bigwig_http_static,[]},
                                      {[<<"vm">>],bigwig_http_vm,[]},
                                      {[<<"rb">>,<<"stream">>],
                                       bigwig_http_rb_stream,[]},
                                      {[<<"rb">>,'...'],bigwig_http_rb,[]},

{[<<"pid">>,'...'],bigwig_http_pid,[]},
                                      {[<<"module">>,'...'],
                                       bigwig_http_module,[]},

{[<<"top">>,'...'],bigwig_http_etop2,[]},
                                      {[<<"appmon">>,'...'],
                                       bigwig_http_appmon,[]},
                                      {[<<"stats-stream">>],
                                       bigwig_http_stats_stream,[]},
                                      {'_',bigwig_http_catchall,[]}]}]}]],
                          []},
                      {bigwig_http,init,1,
                          [{file,"src/bigwig_http.erl"},{line,54}]},
                      {gen_server,init_it,6,
                          [{file,"gen_server.erl"},{line,304}]},
                      {proc_lib,init_p_do_apply,3,
                          [{file,"proc_lib.erl"},{line,227}]}]}
     Offender:   [{pid,undefined},
                  {name,bigwig_http},
                  {mfargs,{bigwig_http,start_link,[]}},
                  {restart_type,permanent},
                  {shutdown,5000},
                  {child_type,worker}]


=INFO REPORT==== 18-Aug-2014::20:23:37 ===
    application: bigwig
    exited: {shutdown,{bigwig_app,start,[normal,[]]}}
    type: temporary
{error,{shutdown,{bigwig_app,start,[normal,[]]}}}

-- 
-rb
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