I'm trying to run Prince in java and get the following error message:

java.lang.UnsupportedClassVersionError: Bad version number in .class file

I'm new to Prince, please advise.

I recompiled and made a new Jar with JRE1.5, the error is gone. However, I'm still unable to get the following simple test right:

import com.princexml.*;
import java.io.*;

public class test {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Prince p = new Prince("C:\\prince\\prince.exe");
boolean result;
try {
result = p.convert("C:\\temp\\testprince.html");
if (result) System.out.println("Worked");
else System.out.println("Failed");
}
catch (IOException e) {
e.printStackTrace();
};
}
}

It says "failed", but I have no idea what went wrong, nor do I know how to check the error. Please help.

You will need to point to the command-line exe file, which is probably C:\Prince\Engine\bin\prince.exe in this case.

Yeah that was the issue. However, is there a way to check error? Is PrinceEvents implemented?

Yes, it is used for getting log messages back from Prince. However, this will not return anything if the Prince executable has not been run.