iOS XMPPFramework Not Sending Presence

Question

My xmpp stream connects successfully and in the callback I attempt to send out the presence of the user. However, I keep getting this error: Error Domain=XMPPStreamErrorDomain Code=1 "The operation couldn’t be completed. (XMPPStreamErrorDomain error 1.)"

My connect method:

- (void)connect {
    NSString *username = @"masa060295@jabber.web.id";
    self.password = @"test123";

    [self.xmppStream setMyJID:[XMPPJID jidWithString:username]];

    NSError *error = nil;
    if (![self.xmppStream connectWithTimeout:XMPPStreamTimeoutNone error:&error])
    {
        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Error"
                                                            message:[NSString stringWithFormat:@"Can't connect to server %@", [error localizedDescription]]
                                                           delegate:nil
                                                  cancelButtonTitle:@"Ok"
                                                    otherButtonTitles:nil];
        [alertView show];
    }
}

My callback:

- (void)xmppStreamDidConnect:(XMPPStream *)sender {
    NSError *error = nil;

    NSLog(@"%hhd", [self.xmppStream isConnected]);

    if (![self.xmppStream authenticateWithPassword:self.password error:&error]) {
        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Error"
                                                            message:[NSString stringWithFormat:@"Can't authenticate %@", [error localizedDescription]]
                                                           delegate:nil
                                                  cancelButtonTitle:@"Ok"
                                                  otherButtonTitles:nil];
        [alertView show];
    }

    XMPPPresence *presence = [XMPPPresence presence];
    NSXMLElement *priority = [NSXMLElement elementWithName:@"priority" numberValue:[NSNumber numberWithInt:127]];
    [presence addChild:priority];

    [self.xmppStream sendElement:presence];
}

Any ideas?

Answer 1

You should send presence after authentication finished. Do it in this callback:

 - (void)xmppStreamDidAuthenticate:(XMPPStream *)sender
 {        
      XMPPPresence *presence = [XMPPPresence presence]; // type="available" is implicit

      [sender sendElement:presence];
 }