<div dir="ltr">Hi<div><br></div><div>I am trying to use this (<a href="https://github.com/Zert/exmpp">https://github.com/Zert/exmpp</a>) rebar-ized fork of EXMPP with rebar3. </div><div><br></div><div>I can compile and generate a release but when I try to run the release starting exmpp give the error:</div><div><br></div><div><div>{error,{exmpp,{{shutdown,{failed_to_start_child,stringprep,</div><div>                                                {port_driver,load,{open_error,-10},exmpp_stringprep}}},</div><div>               {exmpp,start,[normal,[]]}}}}</div><div><br></div><div>=INFO REPORT==== 9-May-2015::15:54:25 ===</div><div>    application: exmpp</div><div>    exited: {{shutdown,</div><div>                 {failed_to_start_child,stringprep,</div><div>                     {port_driver,load,{open_error,-10},exmpp_stringprep}}},</div><div>             {exmpp,start,[normal,[]]}}</div><div>    type: temporary</div></div><div><br></div><div><br></div><div>Does any one know what I may be doing wrong?</div><div><br></div><div>Thanks in advance.</div></div>