[Soot-list] Exception during "Using Soot as a Program Optimizer" tutorial

[Ryan Rueth]

I'm currently trying to get acquainted with Soot; and thus, I'm starting to
run through some of the posted tutorials.  Upon executing "java soot.Main -O
Hello" at the beginning of the "Using Soot as a Program Optimizer" tutorial,
I received the below exception.  I've also displayed my CLASSPATH settings
at the bottom of the page as well.  Does anyone know what might be going
wrong here?

Thanks,
Ryan

sslab04 [~/Soot/Soot_Tutorials/intro] > java soot.Main -O Hello
Soot started on Wed Feb 28 19:35:20 EST 2007
Transforming Hello...
Writing to sootOutput/Hello.class
Exception in thread "main" java.lang.NoClassDefFoundError:
java_cup/runtime/Scanner
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
        at java.security.SecureClassLoader.defineClass(
SecureClassLoader.java:124)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
        at jasmin.ClassFile.readJasmin(ClassFile.java:1045)
        at jasmin.Main.assemble(Main.java:24)
        at soot.util.JasminOutputStream.flush(JasminOutputStream.java:35)
        at sun.nio.cs.StreamEncoder$CharsetSE.implFlush(StreamEncoder.java
:410)
        at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:152)
        at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:213)
        at java.io.PrintWriter.flush(PrintWriter.java:270)
        at soot.PackManager.writeClass(PackManager.java:812)
        at soot.PackManager.writeOutput(PackManager.java:408)
        at soot.PackManager.writeOutput(PackManager.java:360)
        at soot.Main.run(Main.java:204)
        at soot.Main.main(Main.java:146)
sslab04 [~/Soot/Soot_Tutorials/intro] >
sslab04 [~/Soot/Soot_Tutorials/intro] > echo $CLASSPATH
.:/homes/cs352/.classes:/homes/rrueth/Soot/sootclasses-
2.2.3.jar:/homes/rrueth/Soot/jasminclasses-2.2.3.jar:/homes/rrueth/polygotclasses-1.3.2.jar:./opt/sun-jdk-1.5.0.06/lib/rt.jar
sslab04 [~/Soot/Soot_Tutorials/intro] >
sslab04 [~/Soot/Soot_Tutorials/intro] >
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.CS.McGill.CA/pipermail/soot-list/attachments/20070228/615bc901/attachment.htm