No response from server.: at org.jivesoftware.smackx.muc.MultiUserChat.join(MultiUserChat.java:468) at org.jivesoftware.smackx.muc.MultiUserChat.join(MultiUserChat.java:362) at org.netbeans.modules.kenai.collab.chat.KenaiConnection.join(KenaiConnection.java:128) at org.netbeans.modules.kenai.collab.chat.KenaiConnection.createChat(KenaiConnection.java:120) at org.netbeans.modules.kenai.collab.chat.KenaiConnection.initChats(KenaiConnection.java:226) at org.netbeans.modules.kenai.collab.chat.KenaiConnection.tryConnect(KenaiConnection.java:157) at org.netbeans.modules.kenai.collab.chat.KenaiConnection$1.run(KenaiConnection.java:274) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:573) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1005)