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<H1>[99s-extend] cowboy websocket example runtime error</H1>
<B>Loïc Hoguin</B>
<A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20cowboy%20websocket%20example%20runtime%20error&In-Reply-To=%3C550B0F86.7080509%40ninenines.eu%3E"
TITLE="[99s-extend] cowboy websocket example runtime error">essen at ninenines.eu
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<I>Thu Mar 19 19:03:50 CET 2015</I>
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<PRE>No. ERL_LIBS=_rel/hello_world_example/lib
Or, ERL_LIBS=..:deps if you want the non-release version. Beware of
what's in .. though (should be fine if you are in the examples folder).
On 03/19/2015 07:01 PM, Samir Sow wrote:
><i> You mean where src, priv, ebin, deps … are, right ?
</I>><i>
</I>><i> Samir
</I>><i>
</I>>><i> On 19 mars 2015, at 18:56, Loïc Hoguin <<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A>> wrote:
</I>>><i>
</I>>><i> ERL_LIBS should point to the lib directory (where the application directories are), not to the root directory of the release.
</I>>><i>
</I>>><i> On 03/19/2015 06:46 PM, Samir Sow wrote:
</I>>>><i> I’ve exported ERL_LIBS=<root_dir> before erl execution. but got same error ...
</I>>>><i>
</I>>>><i>
</I>>>>><i> On 19 mars 2015, at 18:40, Loïc Hoguin <<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A>> wrote:
</I>>>>><i>
</I>>>>><i> If you don't use the release start script it can still work but you must define ERL_LIBS to let Erlang know where applications are located (-pa **ebin only says where *beams* are located).
</I>>>>><i>
</I>>>>><i> Maybe more things.
</I>>>>><i>
</I>>>>><i> On 03/19/2015 06:31 PM, Samir Sow wrote:
</I>>>>>><i> Manually from the application root dir.
</I>>>>>><i> with exec erl <paths>
</I>>>>>><i> Then starting all required applications
</I>>>>>><i>
</I>>>>>><i> Not very clever i admit but could not print debug info with _rel/bin/websocket
</I>>>>>><i>
</I>>>>>><i> Samir
</I>>>>>><i>
</I>>>>>><i>
</I>>>>>>><i> On 19 mars 2015, at 18:10, Loïc Hoguin <<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A>> wrote:
</I>>>>>>><i>
</I>>>>>>><i> How do you run it?
</I>>>>>>><i>
</I>>>>>>><i> On 03/19/2015 06:08 PM, Samir Sow wrote:
</I>>>>>>>><i> Hi there,
</I>>>>>>>><i>
</I>>>>>>>><i> I would appreciate your help to understand the following error when running the websocket example.
</I>>>>>>>><i>
</I>>>>>>>><i> Context is :
</I>>>>>>>><i>
</I>>>>>>>><i> ERL 17
</I>>>>>>>><i> Cowboy 2.0.0-pre (master)
</I>>>>>>>><i> no source modification
</I>>>>>>>><i>
</I>>>>>>>><i>
</I>>>>>>>><i> =ERROR REPORT==== 19-Mar-2015::18:04:36 ===
</I>>>>>>>><i> Error in process <0.160.0> with exit value: {[{reason,{badarg,"Can't resolve the priv_dir of application websocket"}},{mfa,{cowboy_static,init,2}},{stacktrace,[{cowboy_static,priv_path,2,[{file,"src/cowboy_static.erl"},{line,66}]},{cowboy_static,init_opts,2,[{file…
</I>>>>>>>><i>
</I>>>>>>>><i> Thank you.
</I>>>>>>>><i>
</I>>>>>>>><i> Samir
</I>>>>>>>><i> _______________________________________________
</I>>>>>>>><i> Extend mailing list
</I>>>>>>>><i> <A HREF="https://lists.ninenines.eu/listinfo/extend">Extend at lists.ninenines.eu</A>
</I>>>>>>>><i> <A HREF="https://lists.ninenines.eu/listinfo/extend">https://lists.ninenines.eu/listinfo/extend</A>
</I>>>>>>>><i>
</I>>>>>>><i>
</I>>>>>>><i> --
</I>>>>>>><i> Loïc Hoguin
</I>>>>>>><i> <A HREF="http://ninenines.eu">http://ninenines.eu</A>
</I>>>>>><i>
</I>>>>><i>
</I>>>>><i> --
</I>>>>><i> Loïc Hoguin
</I>>>>><i> <A HREF="http://ninenines.eu">http://ninenines.eu</A>
</I>>>><i>
</I>>><i>
</I>>><i> --
</I>>><i> Loïc Hoguin
</I>>><i> <A HREF="http://ninenines.eu">http://ninenines.eu</A>
</I>><i>
</I>
--
Loïc Hoguin
<A HREF="http://ninenines.eu">http://ninenines.eu</A>
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