@empathytpchat: the object which received the signal.
@arg1:
+<!-- ##### SIGNAL EmpathyTpChat::send-error ##### -->
+<para>
+
+</para>
+
+@empathytpchat: the object which received the signal.
+@arg1:
+@arg2:
+
<!-- ##### ARG EmpathyTpChat:account ##### -->
<para>