title: Webmachine {not_started,mochiweb}
body: <p>I'm new to Erlang's Webmachine, and I'm having a bit of trouble even getting a basic "hello world" going.  Whenever I run <code>./start.sh</code>, I get a big error like this: </p>
  
  <pre><code>➜  webmachine git:(master) ./start.sh 
  Erlang/OTP 17 [erts-6.3.1] [source] [64-bit] [smp:4:4] [async-threads:10] [hipe] [kernel-poll:false] [dtrace]
  
  
  =PROGRESS REPORT==== 4-Mar-2015::17:27:09 ===
            supervisor: {local,sasl_safe_sup}
               started: [{pid,&lt;0.35.0&gt;},
                         {name,alarm_handler},
                         {mfargs,{alarm_handler,start_link,[]}},
                         {restart_type,permanent},
                         {shutdown,2000},
                         {child_type,worker}]
  
  =PROGRESS REPORT==== 4-Mar-2015::17:27:09 ===
            supervisor: {local,sasl_safe_sup}
               started: [{pid,&lt;0.36.0&gt;},
                         {name,overload},
                         {mfargs,{overload,start_link,[]}},
                         {restart_type,permanent},
                         {shutdown,2000},
                         {child_type,worker}]
  
  =PROGRESS REPORT==== 4-Mar-2015::17:27:09 ===
            supervisor: {local,sasl_sup}
               started: [{pid,&lt;0.34.0&gt;},
                         {name,sasl_safe_sup},
                         {mfargs,
                             {supervisor,start_link,
                                 [{local,sasl_safe_sup},sasl,safe]}},
                         {restart_type,permanent},
                         {shutdown,infinity},
                         {child_type,supervisor}]
  
  =PROGRESS REPORT==== 4-Mar-2015::17:27:09 ===
            supervisor: {local,sasl_sup}
               started: [{pid,&lt;0.37.0&gt;},
                         {name,release_handler},
                         {mfargs,{release_handler,start_link,[]}},
                         {restart_type,permanent},
                         {shutdown,2000},
                         {child_type,worker}]
  
  =PROGRESS REPORT==== 4-Mar-2015::17:27:09 ===
           application: sasl
            started_at: nonode@nohost
  Eshell V6.3.1  (abort with ^G)
  1&gt; 
  =PROGRESS REPORT==== 4-Mar-2015::17:27:09 ===
           application: crypto
            started_at: nonode@nohost
  {"init terminating in do_boot",{{badmatch,{error,{not_started,mochiweb}}},[{webmachine,start,0,[{file,"src/webmachine.erl"},{line,36}]},{init,start_it,1,[]},{init,start_em,1,[]}]}}
  
  Crash dump was written to: erl_crash.dump
  init terminating in do_boot ()
  </code></pre>
  
  <p>For what it's worth, I'm using Mac OS X, but the same error appears to happen when using Ubuntu in a Docker container. </p>