[rabbitmq-discuss] JSONRPCError - Internal error: badmatch

Thu Aug 5 23:35:14 BST 2010

Hi Cameron.

I think you're trying to use a too-new version of 
rabbitmq-jsonrpc-channel. I haven't tested, but I think revision 
0a920cb5180b is more likely to work with RabbitMQ 1.8.1. Or you could 
build the server from default as well as the plugins.

Cheers, Simon

On 04/08/10 16:06, Cameron Harris wrote:
> Hi all,
>
> I've installed rabbitmq on OS X 10.6 via MacPorts, and built and
> installed the rabbitmq-jsonrpc, rabbitmq-jsonrpc-channel, mochiweb,
> rabbitmq-mochiweb, rfc4627_jsonrpc plugins.
>
> After installing, I went to the example page on localhost:55672, and
> clicked the Simple JSONRPC test. I get the following output:
>
> test_main
> {"installGenericProxy":{"name":"open","idempotent":false,"params":
> [{"name":"username","type":"str"},{"name":"password","type":"str"},
> {"name":"sessionTimeout","type":"num"},
> {"name":"virtualHost","type":"str"}]}}
> open
> JsonRPC error:
> Service: "/rpc/rabbitmq"
> Method: "open"
> Params: ["guest","guest",5,null]
> Response: {"version":"1.1","id":2,"error":
> {"name":"JSONRPCError","code":500,"message":"Internal
> error","error":"{{{badmatch,{error,{{badmatch,<0.13932.0>},
>                     [{rabbit_jsonrpc_channel,init,1},
>                      {gen_server,init_it,6},
>                      {proc_lib,init_p_do_apply,3}]}}},
>   [{rabbit_jsonrpc_channel,open,1},
>    {rabbit_jsonrpc_channel_factory,handle_call,3},
>    {gen_server,handle_msg,5},
>    {proc_lib,init_p_do_apply,3}]},
>   {gen_server,call,
>              [<0.8986.0>,
>               {jsonrpc,<<\"open\">>,
>                        {obj,[{\"http_method\",<<\"POST\">>},
>                              {\"http_query_parameters\",{obj,[]}},
>                              {\"http_headers\",
>                               {obj,[{\"accept\",<<\"*/*\">>},
>
> {\"accept-charset\",<<\"ISO-8859-1,utf-8;q=0.7,*;q=0.7\">>},
>
> {\"accept-encoding\",<<\"gzip,deflate\">>},
>
> {\"accept-language\",<<\"en-us,en;q=0.5\">>},
>                                     {\"cache-control\",<<\"no-cache\">>},
>                                     {\"connection\",<<\"keep-alive\">>},
>                                     {\"content-length\",<<\"74\">>},
>
> {\"content-type\",<<\"application/json;charset=UTF-8\">>},
>                                     {\"host\",<<\"localhost:55672\">>},
>                                     {\"keep-alive\",<<\"115\">>},
>                                     {\"pragma\",<<\"no-cache\">>},
>
> {\"referer\",<<\"http://localhost:55672/rabbitmq_lib/www-examples/test/index.html\">>},
>                                     {\"user-agent\",<<\"Mozilla/5.0
> (Macintosh; IntelMac OS X 10.6; rv:2.0b3pre) Gecko/20100729
> Minefield/4.0b3pre\">>},
>                                     {\"x-json-rpc-timeout\",<<\"30000\">>},
>
> {\"x-requested-with\",<<\"XMLHttpRequest\">>}]}},
>                              {\"remote_peername\",<<\"127.0.0.1\">>},
>                              {\"scheme\",<<\"http\">>}]},
>                        [<<\"guest\">>,<<\"guest\">>,5,null]},
>               30000]}}"}}
> -------
>
> The broker has started without any errors and appears to be
> functioning, and when I tried the rabbitmq-status plugin, that worked
> fine.
>
> My rabbitmqctl status is:
> Status of node rabbit at Bilbo ...
> [{running_applications,
>      [{rabbit_jsonrpc_channel,"RabbitMQ JSON-RPC Channels","0.01"},
>       {rabbit,"RabbitMQ","1.8.1"},
>       {os_mon,"CPO  CXC 138 46","2.2.5"},
>       {sasl,"SASL  CXC 138 11","2.1.9.2"},
>       {rfc4627_jsonrpc,"JSON RPC Service","0.01"},
>       {rabbit_jsonrpc,"Rabbit JSON-RPC","0.01"},
>       {rabbit_mochiweb,"RabbitMQ Mochiweb Embedding","0.01"},
>       {mochiweb,"MochiMedia Web Server","1.3"},
>       {crypto,"CRYPTO version 2","2.0"},
>       {inets,"INETS  CXC 138 49","5.4"},
>       {mnesia,"MNESIA  CXC 138 12","4.4.14"},
>       {stdlib,"ERTS  CXC 138 10","1.17"},
>       {kernel,"ERTS  CXC 138 10","2.14"}]},
>   {nodes,[{disc,[rabbit at Bilbo]}]},
>   {running_nodes,[rabbit at Bilbo]}]
> ...done.
>
> Thanks,
> Cameron
>
>
>
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