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java.lang.ClassCastException: java.lang.String	at com.sun.naming.internal.ResourceManager.getInitialEnvironment(ResourceManager.java:129)	at javax.naming.InitialContext.init(InitialContext.java:215)	at javax.naming.InitialContext.(InitialContext.java:195)	at javax.naming.directory.InitialDirContext.(InitialDirContext.java:80)	at showResults.login(showResults.java:134)	at showResults.getResults(showResults.java:110)	at showResults.start(showResults.java:94)	at sun.applet.AppletPanel.run(AppletPanel.java:355)	at java.lang.Thread.run(Thread.java:536)