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What does the following exception prompt mean?
java.lang.NullPointerException
at chat.socket.Client.commandAction (+18)
at javax.microedition.lcdui.Display $ DisplayAccessor.commandAction (+282)
at javax.microedition.lcdui.Display $ DisplayManagerImpl.commandAction (+10)
at com.sun.midp.lcdui.DefaultEventHandler.commandEvent (+68)
at com.sun.midp.lcdui.AutomatedEventHandler.commandEvent (+47)
at com.sun.midp.lcdui.DefaultEventHandler $ QueuedEventHandler.run (+250) |
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