XF 1.5 Java Scrip Error

[Cidrack]

Hi, after that I sent a message appear this message:
The server responded with an error. The error message is in the JavaScript console.

The error log is:
Server Error Log

ErrorException: Fatal Error: Call to a member function setReplyTo() on a non-object -library/XenForo/ControllerPublic/Misc.php:215
Generated By: CID, 8 minutos atrás
Stack Trace
#0 [internal function]: XenForo_Application::handleFatalError()
#1 {main}
Request State
array(3) {
["url"] => string(42) "http://www.synthbrasil.com.br/misc/contact"
["_GET"] => array(0) {
}
["_POST"] => array(7) {
["subject"] => string(5) "teste"
["message"] => string(8) "testando"
["_xfToken"] => string(8) "********"
["redirect"] => string(30) "http://www.synthbrasil.com.br/"
["_xfRequestUri"] => string(1) "/"
["_xfNoRedirect"] => string(1) "1"
["_xfResponseType"] => string(4) "json"
}
}

 

[Arty]

In admin panel go to options -> email options. Make sure contact email address field is not empty.

 

[Cidrack]

In admin panel go to options -> email options. Make sure contact email address field is not empty.

Thanks.