[Soot-list] soot

[Peng Li]

Hi everyone,
I am using soot to write a very simple program to translate a .class file to
a .jimple file.But because this is my first soot program, I have been
stucked for almost 1 week. Could you give me some help?

The purpose: write a program to translate a .class file to a .jimple file
I am using eclipse plug-in. I just install the eclipse plugin as the
instruction on the soot website and don't do any setting on my eclipse. I
don't use any command line to run soot.

code:

import soot.*;
import soot.options.Options;
import java.io.*;
public class ClassToJimple {
 public static void main(String[] args) throws IOException
 {
  soot.options.Options.v().set_app(true);
  Scene.v
().setSootClassPath("C:/workspace/translator;C:/j2sdk1.4.2_12/jre/lib/rt.jar");
  SootClass c = Scene.v().loadClassAndSupport("helloworld");
  String fileName = SourceLocator.v().getFileNameFor(c,
Options.output_format_jimple);
  OutputStream streamOut = new FileOutputStream(fileName);
     PrintWriter writerOut = new PrintWriter(new
OutputStreamWriter(streamOut));

     Printer.v().printTo(c, writerOut); //this line makes the error
     writerOut.flush();
     streamOut.close();
 }
}

I got the following error,
Exception in thread "main" java.lang.RuntimeException: method <init> has no
active body!
 at soot.Printer.printTo(Printer.java:206)
 at ClassToJimple.main(ClassToJimple.java:20)

Thank you very much for your help and looking forward to hearing from you.

Cheers
P
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