[erlang-questions] decode the pman messages

[Robert Raschke]

On Fri, Jun 5, 2009 at 3:05 PM, Gamoto <gamoto@REDACTED> wrote:

> Hi,
> I am testing a generic tcp server inspired by the mochiweb_socket_server
> code.
> The problem is around this code:
>
> call_loop(F,S)->
>        F(S).
>
> F is never executed (I put an io:format ...).
> F is defined in an other module (inspired by the mochiweb_echo code).
> Could you help me to understand these messages generated by pman tool:
>
> <0.90.0>: call  proc_lib:exit_p(error, {badfun, echo1})
> <0.90.0>: call  proc_lib:make_dummy_args(1, [])
> <0.90.0>: call  erlang:integer_to_list(1)
> <0.90.0>: call  erlang:'++'("Argument__", "1")
> <0.90.0>: call  erlang:list_to_atom("Argument__1")
> <0.90.0>: call  proc_lib:make_dummy_args(0, ['Argument__1'])
> <0.90.0>: call  proc_lib:crash_report(error, {badfun, echo1}, {generic,
> process_accept, ['Argument__1']})
> <0.90.0>: call  proc_lib:my_info(error, {badfun, echo1}, {generic,
> process_accept, ['Argument__1']})
> <0.90.0>: call  proc_lib:my_info_1(error, {badfun, echo1})
>
> Do you see an explanation of my problem or could you suggest me where I
> must concentrate my efforts.
> Thank you,
> John
>

You probably need to give a bit more context. But anyway, my guess is that
your code is trying to call the function 'echo1' and there is no such
function available.

Robby