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Thread: Error

  1. May 30th, 2001, 05:16 PM #1
    bff
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    Error

    I am very new to Java and I am just writing a simple program and when it runs i get:
    Exception in thread "main" java.lang.NoClassDefFoundError: prog
    All the program does is take what you wrote after java prog in the command prompt and writes that. But as i said I get that error.

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  2. May 30th, 2001, 06:36 PM #2
    Wynd
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    Can you post your code?
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  3. May 31st, 2001, 06:44 PM #3
    Dillinger4
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    The problem stems from Java not being able to find you class.
    Either set AUOTEXEC.bat's CLASSPATH environment variable
    or use the -classpath switch to inform java where to find your classes. ie...... C:\ java -classpath C:\mydirectory; myprog
    Note..... If you do change your autoexec.bat you will have to reboot in order for your changes to take affect.
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  4. Jun 1st, 2001, 08:06 AM #4
    billrogers
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    Also if you are attempting to use a swing applet in a browser without the jre installed you will get that error.
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