<div dir="ltr"><div class="gmail_extra"><font face="arial, helvetica, sans-serif">Hi!</font></div><div class="gmail_extra"><font face="arial, helvetica, sans-serif"><br></font></div><div class="gmail_extra"><font face="arial, helvetica, sans-serif">This part of the error message </font></div>
<div class="gmail_extra"><font face="arial, helvetica, sans-serif"><br></font><div class="gmail_quote"><font face="arial, helvetica, sans-serif">On Wed, May 29, 2013 at 3:30 AM, Andrew Pennebaker <span dir="ltr"><<a href="mailto:andrew.pennebaker@gmail.com" target="_blank">andrew.pennebaker@gmail.com</a>></span> wrote:<br>
</font><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div><font face="arial, helvetica, sans-serif">,{undef,[{hello,start,[],[]}</font></div>
</blockquote></div><font face="arial, helvetica, sans-serif"><br>tells you that the system tried to execute hello:start(), which is the behaviour when only specifying the module name after -s</font></div><div class="gmail_extra">
<font face="arial, helvetica, sans-serif"><br></font></div><div class="gmail_extra"><font face="arial, helvetica, sans-serif">From the docs:</font></div><div class="gmail_extra"><dt style="color:rgb(0,0,0)"><span class=""><font face="arial, helvetica, sans-serif"><br>
</font></span></dt><dt style="color:rgb(0,0,0)"><font face="arial, helvetica, sans-serif"><span class="">-s Mod [Func [Arg1, Arg2, ...]]</span>(init flag)</font></dt><dd style="color:rgb(0,0,0)"><p><font face="arial, helvetica, sans-serif">Makes <span class="">init</span> call the specified function. <span class="">Func</span> defaults to <span class="">start</span>. If no arguments are provided, the function is assumed to be of arity 0. Otherwise it is assumed to be of arity 1, taking the list <span class="">[Arg1,Arg2,...]</span> as argument. All arguments are passed as atoms. See <span class=""><a href="http://www.erlang.org/doc/man/init.html" style="color:blue;text-decoration:none">init(3)</a></span>.</font></p>
<div><font face="arial, helvetica, sans-serif"><br></font></div></dd></div><div class="gmail_extra"><font face="arial, helvetica, sans-serif"><br></font></div><div class="gmail_extra"><font face="arial, helvetica, sans-serif">regards,</font></div>
<div class="gmail_extra"><font face="arial, helvetica, sans-serif">Vlad</font></div><div class="gmail_extra"><br></div></div>