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exception in thread main java .lang.NoClassDefFoundError:Abc

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Join Date: Jun 2009

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manveet

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exception in thread main java .lang.NoClassDefFoundError:Abc

Jul 3rd, 2009

import java.io.*;
class Abc
{
public static void main(String arg[])
{
try{
File f= new File("c:/xyz.txt");
FileOutputStream fout=new FileOutputStream(f);
byte data[]={65,66,67,68};
fout.write(data);
fout.close();}
catch(Exception e)
{
System.out.println(e);
}
}
}

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Join Date: Sep 2008

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di2daer

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Re: exception in thread main java .lang.NoClassDefFoundError:Abc

Jul 3rd, 2009

You're missing an import statement for FileOutputStream, other than that, I can't spot any errors with this code. I think you'll have to explain a bit more about when you get this error. In what context are you using it?

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masijade

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Nearly a Posting Maven

Re: exception in thread main java .lang.NoClassDefFoundError:Abc

Jul 3rd, 2009

Go to where the ".class" file is and type the command as java -cp . Abc

Java Programmer and Sun Systems Administrator

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Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it.
--Brian Kernighan

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Join Date: Oct 2008

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adatapost

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Re: exception in thread main java .lang.NoClassDefFoundError:Abc

Jul 3rd, 2009

A mistake by di2daer.

You're missing an import statement for FileOutputStream.

When we use java.io.*; It means any class/interface of java.io package can be used in our program file without qualify it with java.io package name.

Last edited by adatapost; Jul 3rd, 2009 at 8:18 am.

Failure is not fatal, but failure to change might be. - John Wooden