<div dir="ltr"><div>Just look at the first line and the last line. One gives you the exact file and line that is causing the error, the other the reason for the error aka function clause, pattern match etc. <br></div><div><br></div><div>If non of the file names on these two lines look recognizable its likely you triggered something in your gen_server. <br></div><div><br></div><div>A very rough guide. :)<br></div></div><br><div class="gmail_quote"><div dir="ltr">On Fri, Jan 4, 2019 at 2:22 PM PAILLEAU Eric <<a href="mailto:eric.pailleau@wanadoo.fr">eric.pailleau@wanadoo.fr</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><a href="https://learnyousomeerlang.com/errors-and-exceptions#run-time-errors" rel="noreferrer" target="_blank">https://learnyousomeerlang.com/errors-and-exceptions#run-time-errors</a><br>
<br>
cheers<br>
<br>
Le 04/01/2019 à 13:59, Donald Steven a écrit :<br>
> Is there a good explanation -- suitable for beginners -- of the run time <br>
> error messages? Undoubtedly they provide a wealth of useful <br>
> information, but they seem so cryptic for newbies.<br>
> <br>
> <br>
> Thanks.<br>
> <br>
> <br>
> Don<br>
> <br>
> _______________________________________________<br>
> erlang-questions mailing list<br>
> <a href="mailto:erlang-questions@erlang.org" target="_blank">erlang-questions@erlang.org</a><br>
> <a href="http://erlang.org/mailman/listinfo/erlang-questions" rel="noreferrer" target="_blank">http://erlang.org/mailman/listinfo/erlang-questions</a><br>
<br>
_______________________________________________<br>
erlang-questions mailing list<br>
<a href="mailto:erlang-questions@erlang.org" target="_blank">erlang-questions@erlang.org</a><br>
<a href="http://erlang.org/mailman/listinfo/erlang-questions" rel="noreferrer" target="_blank">http://erlang.org/mailman/listinfo/erlang-questions</a><br>
</blockquote></div>