codice:
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193] serial@/dev/tty.usbserial-XBPWO3NPB:57600 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193] net.tinyos.packet.Packetizer@51f982 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193] Exception in thread "Thread-158" java.lang.NoClassDefFoundError 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at net.tinyos.comm.NativeSerial.getTOSCommMap(NativeSerial.java:207) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at net.tinyos.comm.TOSSerial.<init>(TOSSerial.java:282) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at net.tinyos.packet.SerialByteSource.openStreams(SerialByteSource.java:56) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at net.tinyos.packet.StreamByteSource.open(StreamByteSource.java:51) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at net.tinyos.packet.Packetizer.openSource(Packetizer.java:139) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at net.tinyos.packet.AbstractSource.open(AbstractSource.java:69) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at net.tinyos.packet.Packetizer.open(Packetizer.java:132) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at daniele.clienteSF$Ascoltatore.run(clienteSF.java:138) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at java.lang.Thread.run(Thread.java:613) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193] Problemi di connessione! 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193] java.net.BindException: Address already in use 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at java.net.PlainSocketImpl.socketBind(Native Method) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at java.net.ServerSocket.bind(ServerSocket.java:319) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at java.net.ServerSocket.<init>(ServerSocket.java:185) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at java.net.ServerSocket.<init>(ServerSocket.java:97) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at daniele.clienteSF$Server.run(clienteSF.java:199) 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193] Server creato con successo! 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193] Server in attesa di richieste... 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193] Exception in thread "Thread-159" java.lang.NullPointerException 
31/08/09 17:59:17 [0x0-0x19019].com.apple.Safari[193]  at daniele.clienteSF$Server.run(clienteSF.java:219)