Hello,
I have a probleme in sending group message.
When I try to send a message the server send me:
<message to="user1@z.test.com/ANDROID" id="z0ChR-1174" type="error" from="group1@c.z.test.com">
<body>Test</body>
<timeSend xmlns="http://jabber.org/protocol/time">
<time>2015-12-24 11:30:00 GMT+00:00</time>
</timeSend>
<location xmlns="http://jabber.org/protocol/location">
<loc>Paris, France</loc>
</location>
<error code="406" type="modify">
<not-acceptable xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/>
</error>
</message>