[Soot-list] SecurityException for chart (dacapo)

[Manjiri Namjoshi]

thanks a lot !Using xdeps target for Dacapo solved this problem.


2009/6/20 Eric Bodden <eric.bodden at mail.mcgill.ca>

> Hi Manjiri.
>
> > When I try to run the annotated classfiles, I am getting following
> > exception:
> > java.lang.SecurityException: class
> > "org.jfree.chart.event.MarkerChangeListener"'s signer information does
> not
> > match signer information of other classes in the same package.
> >
> > I understand that this is occuring because I am annotating some of the
> > classfiles in org.jfree.chart.event. but not all.
>
> This is not really a Soot issue from what I understand. It may be more
> helpful to email the DaCapo mailing list.
>
> It seems that you are modifying a class that is inside a signed JAR
> file. The point of the signature is obviously to detect when people
> tamper with the class files. So I guess that your only options are to
> (1) remove the signatures from the JAR file, i.e. make it un-signed
> (not sure if that's possible), (2) sign the JAR file properly, with
> signatures for the modified class files or (3) not modify and classes
> within this JAR file.
>
> Are you using the xdeps target for DaCapo?
> http://www.dacapo-bench.org/soot.html
> Actually this should give you un-signed JAR files, and hence
> circumvent any such problems.
>
> Eric
>
> --
> Eric Bodden
> Sable Research Group, McGill University
> Montréal, Québec, Canada
>
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