anchor.diff:      case Initializer(Port) of
           ok ->
               {ok, Port};
  -        _ ->
  +        Error ->
  +            error_logger:error_report(Error),
               throw({error, init_failed})
       end;
   new({InitMod, InitFun}) ->
  
positive.code:     case InitMod:InitFun(Port) of
          ok ->
              {ok, Port};
          _ ->
              throw({error, init_failed})
      end.
  
  
negative.code: 
  new() ->
      {ok, Port} = new(no_json),
      %% Load json converter for use later
      case define_js(Port, <<"json2.js">>, json_converter(), ?SCRIPT_TIMEOUT) of
          ok ->
              {ok, Port};
  