application not starting

[pradipmca]

2> application:start(emongo).

=PROGRESS REPORT==== 8-Aug-2011::08:42:18 ===
supervisor: {local,inet_gethost_native_sup}
started: [{pid,<0.51.0>},{mfa,{inet_gethost_native,init,[[]]}}]

=PROGRESS REPORT==== 8-Aug-2011::08:42:18 ===
supervisor: {local,kernel_safe_sup}
started: [{pid,<0.50.0>},
{name,inet_gethost_native_sup},
{mfa,{inet_gethost_native,start_link,[]}},
{restart_type,temporary},
{shutdown,1000},
{child_type,worker}]
ok
3>
=PROGRESS REPORT==== 8-Aug-2011::08:42:18 ===
supervisor: {local,emongo_app}
started: [{pid,<0.48.0>},
{name,emongo},
{mfa,{emongo,start_link,[]}},
{restart_type,permanent},
{shutdown,5000},
{child_type,worker}]

=PROGRESS REPORT==== 8-Aug-2011::08:42:18 ===
application: emongo
started_at: nonode@nohost

=CRASH REPORT==== 8-Aug-2011::08:42:18 ===
crasher:
initial call: emongo_conn:init/4
pid: <0.49.0>
registered_name: []
exception error: no function clause matching
emongo_packet:decode_response(<<"RFB 003.008\n">>)
in function emongo_conn:loop/2
ancestors: [emongo,emongo_app,<0.46.0>]
messages: []
links: [<0.48.0>,#Port<0.650>]
dictionary: []
trap_exit: false
status: running
heap_size: 377
stack_size: 24
reductions: 386
neighbours: