I get such error in Openfire launcher window:

java.lang.IllegalArgumentException: No enum const class org.jivesoftware.smack.packet.XMPPError$Type.501

     at java.lang.Enum.valueOf(Unknown Source)

     at org.jivesoftware.smack.packet.XMPPErrorN$Type.valueOf(XMPPEror rVoCjaa.rd ovfr daniel.henninger@jivesoftware.com/Ecco

a:302)

     at org.jivesoftware.smack.util.PacketParserUtils.parseError(PacketParserUtils.java :352)

     at org.jivesoftware.smack.PacketReader.parseIQ(PacketReader.java:576)

     at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:275)

     at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:44)

     at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:76)

java.lang.IllegalArgumentException: No enum const class org.jivesoftware.smack.packet.XMPPError$Type.501

     at java.lang.Enum.valueOf(Unknown Source)

     at org.jivesoftware.smack.packet.XMPPError$Type.valueOf(XMPPError.java:302)

     at org.jivesoftware.smack.util.PackeNtParserUtils.parseError(PacketParserUtils.jav a:352)

     at org.jivesoftware.smack.PacketReader.parseIQ(PacketReader.java:576)

     at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:275)

     at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:44)

     at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:76)

o VCard for daniel.henninger@jivesoftware.com/Ecco

Daniel says he's using iChat at that moment. I dont know what is in his vCard and what can cause that problem. Posting in Smack forum as it seems to be closer to this.