[erlang-questions] SSL Example does not work

Vimal Kumar <>
Fri Feb 19 16:41:32 CET 2016


SSL not started? Try:

application:ensure_all_started(ssl).

On Fri, Feb 19, 2016 at 8:25 PM, Roger Wenham <> wrote:

> Hi,
> Having had some difficulty writing a TLS server, I decided to run the
> example in the sources for SSL
> (...*/erlang/lib/ssl-7.2/examples/*...) and to my surprise, it fails
> also.
>
> What I get is:
>
> Erlang/OTP 18 [erts-7.2.1] [source] [64-bit] [smp:8:8] [async-threads:10]
> [hipe] [kernel-poll:false]
>
> Eshell V7.2.1  (abort with ^G)
>
> 1> client_server:start().
> ** exception exit: {noproc,{gen_server,call,
>                                        [ssl_listen_tracker_sup,
>                                              {start_child,[#Port<0.748>,
>                                              [{active,false},
>                                                        {packet_size,0},
>                                                        {packet,0},
>                                                        {header,0},
>                                                        {mode,list}],
>                                                        {ssl_options,tls,
>
> [{3,3},{3,2},{3,1}],
>
> verify_peer,undefined,#Fun<ssl.9.76101806>,true,false,
>
> undefined,2,<<"/opt/local/lib/erlang/li"...>>,undefined,
>
> <<"/opt/local/lib/e"...>>,undefined,[],undefined,<<...>>,...}]},
>                                                               infinity]}}
>      in function  gen_server:call/3 (gen_server.erl, line 212)
>      in call from ssl:listen/2 (ssl.erl, line 155)
>      in call from client_server:start/0 (client_server.erl, line 35)
>
> I have tried this on several platforms, and the failure appears to be the
> same...
>
> I checked back trough the archive for the last few months, but no joy...
>
> Anyone have any idea about what I'm doing wrong?
>
> Thanks
>
> Roger
>
>
>
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> 
> http://erlang.org/mailman/listinfo/erlang-questions
>
>
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