[99s-extend] Problems with Bullet

[Lee Sylvester]

Thanks guys,  that was exactly the problem.  I feel a little stupid :-)  I use Rebar to compile my apps, but none of the three books I have on Erlang describe the config files in much detail.  I probably have my entire setup wrong.

Anyhow, it looks to be working, now :-)

Thanks again,
Lee



On 8 Apr 2013, at 15:18, "Phillips, Christopher" <Christopher.Phillips at turner.com> wrote:

>  *facepalm* Or that, yeah. Should have correlated the stack trace with
> the error. Not used to seeing cowboy run as the app, not a dependency.
> 
> On 4/8/13 10:08 AM, "Loïc Hoguin" <essen at ninenines.eu> wrote:
> 
>> Sounds like Bullet isn't in your path. Forgot -pa deps/*/ebin?
>> 
>> On 04/08/2013 03:53 PM, Lee Sylvester wrote:
>>> Hi all,
>>> 
>>> I'm currently having problems getting a websocket to connect to a
>>> simple bare bones Bullet handler.  Unfortunately, I'm still quite an
>>> Erlang noob, so the stack traces tend to lead me in circles.  I'm hoping
>>> this is obvious stuff to you Erlang pros :-)
>>> 
>>> Given the below handler:
>>> 
>>> init(_Transport, Req, _Opts, _Active) ->
>>> 	{ok, Req, undefined_state}.
>>> 
>>> stream(Data, Req, State) ->
>>> 	{ok, Req, State}.
>>> 
>>> info(Info, Req, State) ->
>>> 	{reply, Info, Req, State}.
>>> 	
>>> terminate(_Req, _State) ->
>>> 	ok.
>>> 
>>> Connecting with a websocket throws the following error:
>>> 
>>> =ERROR REPORT==== 8-Apr-2013::14:46:11 ===
>>> ** Cowboy handler bullet_handler terminating in init/3
>>>    for the reason error:undef
>>> ** Options were [{handler,connection_handler}]
>>> ** Request was [{socket,#Port<0.926>},
>>>                 {transport,ranch_tcp},
>>>                 {connection,keepalive},
>>>                 {pid,<0.491.0>},
>>>                 {method,<<"GET">>},
>>>                 {version,{1,1}},
>>>                 {peer,{{127,0,0,1},56630}},
>>>                 {host,<<"localhost">>},
>>>                 {host_info,undefined},
>>>                 {port,8080},
>>>                 {path,<<"/">>},
>>>                 {path_info,undefined},
>>>                 {qs,<<"encoding=text">>},
>>>                 {qs_vals,undefined},
>>>                 {fragment,<<>>},
>>>                 {bindings,[]},
>>>                 {headers,[{<<"upgrade">>,<<"websocket">>},
>>>                           {<<"connection">>,<<"Upgrade">>},
>>>                           {<<"host">>,<<"localhost:8080">>},
>>> 
>>> {<<"origin">>,<<"http://www.websocket.org">>},
>>>                           {<<"pragma">>,<<"no-cache">>},
>>>                           {<<"cache-control">>,<<"no-cache">>},
>>>                           {<<"sec-websocket-key">>,
>>>                            <<"fEj/SOOcQgSKATOjhbNJBQ==">>},
>>>                           {<<"sec-websocket-version">>,<<"13">>},
>>>                           {<<"sec-websocket-extensions">>,
>>>                            <<"x-webkit-deflate-frame">>}]},
>>>                 {p_headers,[{<<"connection">>,[<<"upgrade">>]}]},
>>>                 {cookies,undefined},
>>>                 {meta,[]},
>>>                 {body_state,waiting},
>>>                 {multipart,undefined},
>>>                 {buffer,<<>>},
>>>                 {resp_compress,false},
>>>                 {resp_state,waiting},
>>>                 {resp_headers,[]},
>>>                 {resp_body,<<>>},
>>>                 {onresponse,undefined}]
>>> ** Stacktrace: [{bullet_handler,init,
>>>                     [{tcp,http},
>>> 
>>> {http_req,#Port<0.926>,ranch_tcp,keepalive,<0.491.0>,
>>>                          <<"GET">>,
>>>                          {1,1},
>>>                          {{127,0,0,1},56630},
>>>                          <<"localhost">>,undefined,8080,<<"/">>,
>>>                          undefined,<<"encoding=text">>,undefined,<<>>,
>>>                          [],
>>>                          [{<<"upgrade">>,<<"websocket">>},
>>>                           {<<"connection">>,<<"Upgrade">>},
>>>                           {<<"host">>,<<"localhost:8080">>},
>>> 
>>> {<<"origin">>,<<"http://www.websocket.org">>},
>>>                           {<<"pragma">>,<<"no-cache">>},
>>>                           {<<"cache-control">>,<<"no-cache">>},
>>>                           {<<"sec-websocket-key">>,
>>>                            <<"fEj/SOOcQgSKATOjhbNJBQ==">>},
>>>                           {<<"sec-websocket-version">>,<<"13">>},
>>>                           {<<"sec-websocket-extensions">>,
>>>                            <<"x-webkit-deflate-frame">>}],
>>>                          [{<<"connection">>,[<<"upgrade">>]}],
>>> 
>>> undefined,[],waiting,undefined,<<>>,false,waiting,[],
>>>                          <<>>,undefined},
>>>                      [{handler,connection_handler}]],
>>>                     []},
>>>                 {cowboy_handler,handler_init,4,
>>>                     [{file,"src/cowboy_handler.erl"},{line,69}]},
>>>                 {cowboy_protocol,execute,4,
>>>                     [{file,"src/cowboy_protocol.erl"},{line,514}]}]
>>> 
>>> Can anyone see what might be throwing this off?  I'd like to get a
>>> minimal handler running before I attempt to add some logic.
>>> 
>>> Thanks,
>>> Lee
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>> 
>> 
>> -- 
>> Loïc Hoguin
>> Erlang Cowboy
>> Nine Nines
>> http://ninenines.eu
>> _______________________________________________
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>> 
> 
> 
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