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5.8

runtime "NoClassDefFoundError" by runnng jar file

Asked by scorpio05678 in Java Programming Language, New to Java Programming

Tags: eclipse

HI

I am working on a project where i am dynamicly creating and compiling the java source files using "com.sun.tools.javac.Main". The program runs perfectly when i am using Eclipse 3.02 (have added the reference to the tools.jar file in the project ) but i have created a jar file to run the program by single click and it runs fine on startup but when i try to dynamincally compile the source file it gives me following error:

**********************************************************
Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: com/sun/tools/javac/Main
**********************************************************

I have checked the path and it displays the ref to java dir correctly as well as reference to tool.jar file. All the java commands works fineon the command prompt.

I have used following lines to setup the compiler
****************************************
com.sun.tools.javac.Main javac = new com.sun.tools.javac.Main();
String[] args = new String[] {
"-d", targetClassFile,
targetJavaFileandPath
};
int status = Main.compile(args);
*******************************************
is there any way to get it to work ?

thanks

SC

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20091021-EE-VQP-81

runtime "NoClassDefFoundError" by runnng jar file

Asked by scorpio05678 in Java Programming Language, New to Java Programming

Tags: eclipse

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