hi all,
i am making an application in which i am receiving live data from from server and i am storing that data into hashtable through one thread then i am reading data from the same hashtable through another thread and wans to display upon applet now the problem is that i am getting

Exception in thread "Thread-4" java.lang.IllegalMonitorStateException: current thread not owner
at java.lang.Object.notify(Native Method)
at Test1$2.execute(Test1.java:102)
at Test1$2.run(Test1.java:73)etting exception