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   <H1>[99s-extend] Problems with Bullet</H1>
    <B>Lo&#239;c Hoguin</B> 
    <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Problems%20with%20Bullet&In-Reply-To=%3C5162CF5F.2060200%40ninenines.eu%3E"
       TITLE="[99s-extend] Problems with Bullet">essen at ninenines.eu
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    <I>Mon Apr  8 16:08:31 CEST 2013</I>
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<PRE>Sounds like Bullet isn't in your path. Forgot -pa deps/*/ebin?

On 04/08/2013 03:53 PM, Lee Sylvester wrote:
&gt;<i> Hi all,
</I>&gt;<i>
</I>&gt;<i> 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 :-)
</I>&gt;<i>
</I>&gt;<i> Given the below handler:
</I>&gt;<i>
</I>&gt;<i> init(_Transport, Req, _Opts, _Active) -&gt;
</I>&gt;<i> 	{ok, Req, undefined_state}.
</I>&gt;<i>
</I>&gt;<i> stream(Data, Req, State) -&gt;
</I>&gt;<i> 	{ok, Req, State}.
</I>&gt;<i>
</I>&gt;<i> info(Info, Req, State) -&gt;
</I>&gt;<i> 	{reply, Info, Req, State}.
</I>&gt;<i> 	
</I>&gt;<i> terminate(_Req, _State) -&gt;
</I>&gt;<i> 	ok.
</I>&gt;<i>
</I>&gt;<i> Connecting with a websocket throws the following error:
</I>&gt;<i>
</I>&gt;<i> =ERROR REPORT==== 8-Apr-2013::14:46:11 ===
</I>&gt;<i> ** Cowboy handler bullet_handler terminating in init/3
</I>&gt;<i>     for the reason error:undef
</I>&gt;<i> ** Options were [{handler,connection_handler}]
</I>&gt;<i> ** Request was [{socket,#Port&lt;0.926&gt;},
</I>&gt;<i>                  {transport,ranch_tcp},
</I>&gt;<i>                  {connection,keepalive},
</I>&gt;<i>                  {pid,&lt;0.491.0&gt;},
</I>&gt;<i>                  {method,&lt;&lt;&quot;GET&quot;&gt;&gt;},
</I>&gt;<i>                  {version,{1,1}},
</I>&gt;<i>                  {peer,{{127,0,0,1},56630}},
</I>&gt;<i>                  {host,&lt;&lt;&quot;localhost&quot;&gt;&gt;},
</I>&gt;<i>                  {host_info,undefined},
</I>&gt;<i>                  {port,8080},
</I>&gt;<i>                  {path,&lt;&lt;&quot;/&quot;&gt;&gt;},
</I>&gt;<i>                  {path_info,undefined},
</I>&gt;<i>                  {qs,&lt;&lt;&quot;encoding=text&quot;&gt;&gt;},
</I>&gt;<i>                  {qs_vals,undefined},
</I>&gt;<i>                  {fragment,&lt;&lt;&gt;&gt;},
</I>&gt;<i>                  {bindings,[]},
</I>&gt;<i>                  {headers,[{&lt;&lt;&quot;upgrade&quot;&gt;&gt;,&lt;&lt;&quot;websocket&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;connection&quot;&gt;&gt;,&lt;&lt;&quot;Upgrade&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;host&quot;&gt;&gt;,&lt;&lt;&quot;localhost:8080&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;origin&quot;&gt;&gt;,&lt;&lt;&quot;<A HREF="http://www.websocket.org">http://www.websocket.org</A>&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;pragma&quot;&gt;&gt;,&lt;&lt;&quot;no-cache&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;cache-control&quot;&gt;&gt;,&lt;&lt;&quot;no-cache&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;sec-websocket-key&quot;&gt;&gt;,
</I>&gt;<i>                             &lt;&lt;&quot;fEj/SOOcQgSKATOjhbNJBQ==&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;sec-websocket-version&quot;&gt;&gt;,&lt;&lt;&quot;13&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;sec-websocket-extensions&quot;&gt;&gt;,
</I>&gt;<i>                             &lt;&lt;&quot;x-webkit-deflate-frame&quot;&gt;&gt;}]},
</I>&gt;<i>                  {p_headers,[{&lt;&lt;&quot;connection&quot;&gt;&gt;,[&lt;&lt;&quot;upgrade&quot;&gt;&gt;]}]},
</I>&gt;<i>                  {cookies,undefined},
</I>&gt;<i>                  {meta,[]},
</I>&gt;<i>                  {body_state,waiting},
</I>&gt;<i>                  {multipart,undefined},
</I>&gt;<i>                  {buffer,&lt;&lt;&gt;&gt;},
</I>&gt;<i>                  {resp_compress,false},
</I>&gt;<i>                  {resp_state,waiting},
</I>&gt;<i>                  {resp_headers,[]},
</I>&gt;<i>                  {resp_body,&lt;&lt;&gt;&gt;},
</I>&gt;<i>                  {onresponse,undefined}]
</I>&gt;<i> ** Stacktrace: [{bullet_handler,init,
</I>&gt;<i>                      [{tcp,http},
</I>&gt;<i>                       {http_req,#Port&lt;0.926&gt;,ranch_tcp,keepalive,&lt;0.491.0&gt;,
</I>&gt;<i>                           &lt;&lt;&quot;GET&quot;&gt;&gt;,
</I>&gt;<i>                           {1,1},
</I>&gt;<i>                           {{127,0,0,1},56630},
</I>&gt;<i>                           &lt;&lt;&quot;localhost&quot;&gt;&gt;,undefined,8080,&lt;&lt;&quot;/&quot;&gt;&gt;,
</I>&gt;<i>                           undefined,&lt;&lt;&quot;encoding=text&quot;&gt;&gt;,undefined,&lt;&lt;&gt;&gt;,
</I>&gt;<i>                           [],
</I>&gt;<i>                           [{&lt;&lt;&quot;upgrade&quot;&gt;&gt;,&lt;&lt;&quot;websocket&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;connection&quot;&gt;&gt;,&lt;&lt;&quot;Upgrade&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;host&quot;&gt;&gt;,&lt;&lt;&quot;localhost:8080&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;origin&quot;&gt;&gt;,&lt;&lt;&quot;<A HREF="http://www.websocket.org">http://www.websocket.org</A>&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;pragma&quot;&gt;&gt;,&lt;&lt;&quot;no-cache&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;cache-control&quot;&gt;&gt;,&lt;&lt;&quot;no-cache&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;sec-websocket-key&quot;&gt;&gt;,
</I>&gt;<i>                             &lt;&lt;&quot;fEj/SOOcQgSKATOjhbNJBQ==&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;sec-websocket-version&quot;&gt;&gt;,&lt;&lt;&quot;13&quot;&gt;&gt;},
</I>&gt;<i>                            {&lt;&lt;&quot;sec-websocket-extensions&quot;&gt;&gt;,
</I>&gt;<i>                             &lt;&lt;&quot;x-webkit-deflate-frame&quot;&gt;&gt;}],
</I>&gt;<i>                           [{&lt;&lt;&quot;connection&quot;&gt;&gt;,[&lt;&lt;&quot;upgrade&quot;&gt;&gt;]}],
</I>&gt;<i>                           undefined,[],waiting,undefined,&lt;&lt;&gt;&gt;,false,waiting,[],
</I>&gt;<i>                           &lt;&lt;&gt;&gt;,undefined},
</I>&gt;<i>                       [{handler,connection_handler}]],
</I>&gt;<i>                      []},
</I>&gt;<i>                  {cowboy_handler,handler_init,4,
</I>&gt;<i>                      [{file,&quot;src/cowboy_handler.erl&quot;},{line,69}]},
</I>&gt;<i>                  {cowboy_protocol,execute,4,
</I>&gt;<i>                      [{file,&quot;src/cowboy_protocol.erl&quot;},{line,514}]}]
</I>&gt;<i>
</I>&gt;<i> 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.
</I>&gt;<i>
</I>&gt;<i> Thanks,
</I>&gt;<i> Lee
</I>&gt;<i> _______________________________________________
</I>&gt;<i> Extend mailing list
</I>&gt;<i> <A HREF="https://lists.ninenines.eu/listinfo/extend">Extend at lists.ninenines.eu</A>
</I>&gt;<i> <A HREF="http://lists.ninenines.eu:81/listinfo/extend">http://lists.ninenines.eu:81/listinfo/extend</A>
</I>&gt;<i>
</I>

-- 
Lo&#239;c Hoguin
Erlang Cowboy
Nine Nines
<A HREF="http://ninenines.eu">http://ninenines.eu</A>

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