Question

I have created new room for group chat by using this-

XMPPRoomCoreDataStorage *rosterstorage = [[XMPPRoomCoreDataStorage alloc] init];
XMPPRoom *xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:rosterstorage jid:[XMPPJID jidWithString:@"[e-mail]"] dispatchQueue:dispatch_get_main_queue()];

[xmppRoom activate:[[self appDelegate] xmppStream]];
if ([xmppRoom preJoinWithNickname:@"viratsRoom"]) {
  NSLog(@"room created");
  [xmppRoom joinRoomUsingNickname:@"viratsroom11" history:nil];
}
[xmppRoom fetchConfigurationForm];
[xmppRoom configureRoomUsingOptions:nil];
[xmppRoom addDelegate:[self appDelegate] delegateQueue:dispatch_get_main_queue()];

Room is getting created but with error

I have traced at server side and found this error-

     "presence xmlns="jabber:client" from="[e-mail]09/arup" to="arup@iisd09/ClientXMPP" type="error" error code="404" type="wait"  recipient-unavailable xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"

Answer 1

Room wasnt configured properly hence all errors
calling this immediately after creating room doesnt work-

[xmppRoom fetchConfigurationForm]; 
[xmppRoom configureRoomUsingOptions:nil];

it takes a little time to create room after that u can configure the room.

[self performSelector:@selector(ConfigureNewRoom:) withObject:nil afterDelay:2];

Thanks