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

Eric Bodden eric.bodden at ec-spride.de
Wed Jun 20 08:23:28 EDT 2012 

Hello.

Can you email us your main class as an attachment?

Cheers,
Eric

On 20 June 2012 13:48, Harsha vardhan Rajendran
<harshavardhan.rajendran at gmail.com> wrote:
> 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.
>



-- 
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

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