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java.lang.NullPointerException

i have this Exception but i dont know the reason: Exception in thread"AWT_EventQueue-0" java.lang.NullPointerException

[158 byte] By [student14a] at [2007-10-2 19:27:51]

«« Measuring Resource Utilization
»» AWT_EventQueue-0

# 1

your code? Do you know what it means?

TrueAcea at 2007-7-13 21:14:14 >

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# 2

thank u !!!i knew my fault is that i don't initiate a socket for the client.

student14a at 2007-7-13 21:14:14 >

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# 3

Okay... well, usally you get this error when your trying to recieve something that was not initialized. like so:

...

String aString = null;

System.out.println(aString);

...

you'll get that exception. I don't know your code, so I don't know exactly where the error is, or if that is the type of problem you really have...

TrueAcea at 2007-7-13 21:14:14 >

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