[Soot-list] Soot exception: There is no main class set!

Wed Jun 20 07:48:02 EDT 2012

Hi,

   I am pretty sure the signature is correct and that Soot is picking up
the right class. In the error, the last line points to the fact that a main
method is indeed present. So, why is Soot not picking it up? -main-class
flag does not help either...

Thanks
Harsha

On Mon, Jun 18, 2012 at 3:33 AM, Eric Bodden <eric.bodden at ec-spride.de>wrote:

> Hi again.
>
> When Soot says that your main class has no main method than that's the
> case. Are you sure the signature is correct and also that Soot is
> picking up the correct class?
>
> Eric
>
> On 18 June 2012 12:03, Harsha vardhan Rajendran
> <harshavardhan.rajendran at gmail.com> wrote:
> > Hello Eric,
> >
> >    Actually I did try using he -main-class flag option. But I end up
> with an
> > error saying that "Main-class has no main method!" (But it does).
> >
> > Here's what I did:
> >
> > java -Xmx2048m -cp
> >
> ../build/jar/bianlian.jar:../code/lib/polyglotclasses-1.3.5.jar:../code/lib/jasminclasses-nightly.jar:../code/lib/log4j-1.2.15.jar:../code/lib/sootclasses-nightly.jar
> > server.blockify.Blockifier Main -main-class server.blockify.Blockifier
> >
> > The error I got:
> >
> > Warning: java.dyn.InvokeDynamic is a phantom class!
> > Warning: Main is a phantom class!
> > Exception in thread "main" java.lang.RuntimeException: Main-class has no
> > main method!
> > at soot.Scene.setMainClass(Scene.java:146)
> > at soot.Scene.setMainClassFromOptions(Scene.java:1216)
> > at soot.Scene.getMainClass(Scene.java:176)
> > at soot.EntryPoints.application(EntryPoints.java:65)
> > at soot.EntryPoints.all(EntryPoints.java:95)
> > at soot.Scene.getEntryPoints(Scene.java:702)
> > at soot.Scene.getReachableMethods(Scene.java:749)
> > at
> >
> soot.jimple.toolkits.callgraph.CallGraphBuilder.<init>(CallGraphBuilder.java:59)
> > at
> >
> soot.jimple.toolkits.callgraph.CHATransformer.internalTransform(CHATransformer.java:42)
> > at soot.SceneTransformer.transform(SceneTransformer.java:39)
> > at soot.Transform.apply(Transform.java:89)
> > at soot.RadioScenePack.internalApply(RadioScenePack.java:57)
> > at
> >
> soot.jimple.toolkits.callgraph.CallGraphPack.internalApply(CallGraphPack.java:47)
> > at soot.Pack.apply(Pack.java:114)
> > at soot.PackManager.runWholeProgramPacks(PackManager.java:417)
> > at soot.PackManager.runPacks(PackManager.java:336)
> > at soot.Main.run(Main.java:198)
> > at soot.Main.main(Main.java:141)
> > at
> >
> server.blockify.Blockifier.blockifyFromCmdLineWithArgs(Blockifier.java:147)
> > at server.blockify.Blockifier.main(Blockifier.java:399)
> >
> > Thanks
> > Harsha
> >
> > On Mon, Jun 18, 2012 at 2:46 AM, Eric Bodden <eric.bodden at ec-spride.de>
> > wrote:
> >>
> >> Hi Harsha.
> >>
> >> This may help:
> >> http://www.sable.mcgill.ca/soot/tutorial/usage/
> >>
> >> Search for main-class.
> >>
> >> Eric
> >>
> >> On 18 June 2012 11:43, Harsha vardhan Rajendran
> >> <harshavardhan.rajendran at gmail.com> wrote:
> >> > Hello Marc,
> >> >
> >> >     Thank you so much for your reply. I have taken over this project
> >> > from an
> >> > earlier student and hence am finding my way through it. So, this is
> how
> >> > soot
> >> > is invoked:
> >> >
> >> > java -Xmx2048m -cp
> >> >
> >> >
> ../build/jar/bianlian.jar:../code/lib/polyglotclasses-1.3.5.jar:../code/lib/jasminclasses-nightly.jar:../code/lib/log4j-1.2.15.jar:../code/lib/sootclasses-nightly.jar
> >> > server.blockify.Blockifier HelloWorld
> >> >
> >> > Blockifier and HelloWorld are two classes as you very well understand.
> >> > And
> >> > what do you mean "path for the parsing". Parsing of what to be
> precise?
> >> >
> >> > Thanks
> >> > Harsha
> >> >
> >> >
> >> > On Fri, Jun 15, 2012 at 5:24 AM, Marc-Andre Laverdiere-Papineau
> >> > <marc-andre.laverdiere-papineau at polymtl.ca> wrote:
> >> >>
> >> >> Namaste Harsha,
> >> >>
> >> >> I had this a few times. There are two methods that can allow you to
> set
> >> >> starting points for your interprocedural analyses, one is setting a
> >> >> main
> >> >> class, the others are setting arbitrary entry points, and they
> conflict
> >> >> each other.
> >> >>
> >> >> I think another cause of it is that the path for the parsing needs to
> >> >> be
> >> >> repeated in the class path. It took me a while to understand that one
> >> >> :$
> >> >>
> >> >> If that's not helping, would you please reply with the details of how
> >> >> you are invoking Soot?
> >> >>
> >> >> --
> >> >> Marc-André Laverdière-Papineau
> >> >> Étudiant au doctorat - PhD Student
> >> >>
> >> >> On 06/15/2012 08:11 AM, Harsha vardhan Rajendran wrote:
> >> >> > Hello ,
> >> >> >
> >> >> >       I have been playing around with Soot and keep getting the
> >> >> > following error. I was wondering if you could please help me out? I
> >> >> > have
> >> >> > set everything in the proper classpath, but still it says that
> there
> >> >> > is
> >> >> > no main class set.
> >> >> >
> >> >> >
> >> >> > 2012-06-15 05:03:24,088 DEBUG server.blockify.Blockifier -
> >> >> > Initializing
> >> >> > SOOT ...
> >> >> > Soot started on Fri Jun 15 05:03:24 MST 2012
> >> >> > Warning: java.dyn.InvokeDynamic is a phantom class!
> >> >> > Warning: Main is a phantom class!
> >> >> > *Exception in thread "main" java.lang.RuntimeException: There is no
> >> >> > main
> >> >> > class set!*
> >> >> > at soot.Scene.getMainClass(Scene.java:179)
> >> >> > at soot.EntryPoints.application(EntryPoints.java:65)
> >> >> > at soot.EntryPoints.all(EntryPoints.java:95)
> >> >> > at soot.Scene.getEntryPoints(Scene.java:702)
> >> >> > at soot.Scene.getReachableMethods(Scene.java:749)
> >> >> > at
> >> >> >
> >> >> >
> >> >> >
> soot.jimple.toolkits.callgraph.CallGraphBuilder.<init>(CallGraphBuilder.java:59)
> >> >> > at
> >> >> >
> >> >> >
> >> >> >
> soot.jimple.toolkits.callgraph.CHATransformer.internalTransform(CHATransformer.java:42)
> >> >> > at soot.SceneTransformer.transform(SceneTransformer.java:39)
> >> >> > at soot.Transform.apply(Transform.java:89)
> >> >> > at soot.RadioScenePack.internalApply(RadioScenePack.java:57)
> >> >> > at
> >> >> >
> >> >> >
> >> >> >
> soot.jimple.toolkits.callgraph.CallGraphPack.internalApply(CallGraphPack.java:47)
> >> >> > at soot.Pack.apply(Pack.java:114)
> >> >> > at soot.PackManager.runWholeProgramPacks(PackManager.java:417)
> >> >> > at soot.PackManager.runPacks(PackManager.java:336)
> >> >> > at soot.Main.run(Main.java:198)
> >> >> > at soot.Main.main(Main.java:141)
> >> >> > at
> >> >> >
> >> >> >
> >> >> >
> server.blockify.Blockifier.blockifyFromCmdLineWithArgs(Blockifier.java:147)
> >> >> > at server.blockify.Blockifier.main(Blockifier.java:399)
> >> >> >
> >> >> >
> >> >> > --
> >> >> > Regards
> >> >> > Harsha vardhan R.
> >> >> >
> >> >> >
> >> >> >
> >> >> > _______________________________________________
> >> >> > Soot-list mailing list
> >> >> > Soot-list at sable.mcgill.ca
> >> >> > http://mailman.cs.mcgill.ca/mailman/listinfo/soot-list
> >> >> >
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >> >> _______________________________________________
> >> >> Soot-list mailing list
> >> >> Soot-list at sable.mcgill.ca
> >> >> http://mailman.cs.mcgill.ca/mailman/listinfo/soot-list
> >> >
> >> >
> >> >
> >> >
> >> > --
> >> > Regards
> >> > Harsha vardhan R.
> >> >
> >> >
> >> > _______________________________________________
> >> > Soot-list mailing list
> >> > Soot-list at sable.mcgill.ca
> >> > http://mailman.cs.mcgill.ca/mailman/listinfo/soot-list
> >> >
> >>
> >>
> >>
> >> --
> >> Eric Bodden, Ph.D., http://bodden.de/
> >> Head of Secure Software Engineering Group at EC SPRIDE
> >> Principal Investigator in Secure Services at CASED
> >> Tel: +49 6151 16-75422    Fax: +49 6151 16-72051
> >> Room 3.2.14, Mornewegstr. 30, 64293 Darmstadt
> >
> >
> >
> >
> > --
> > Regards
> > Harsha vardhan R.
> >
>
>
>
> --
> Eric Bodden, Ph.D., http://bodden.de/
> Head of Secure Software Engineering Group at EC SPRIDE
> Principal Investigator in Secure Services at CASED
> Tel: +49 6151 16-75422    Fax: +49 6151 16-72051
> Room 3.2.14, Mornewegstr. 30, 64293 Darmstadt
>

-- 
Regards
Harsha vardhan R.
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