Can you tell the version of the OSGI bundle for the class ? Jeff
On Wed, Oct 15, 2014 at 6:55 PM, Thomas Fletcher <[email protected]> wrote: > Doug, > > Indeed, I would have originally thought the same but I suspect that it may > have to do with > one of the components that we had to splice in being dependent on Java 8 > ... so the entire > build has to up version and so do all of our runtimes. > > I would be happy to switch to a Maven/Tycho based build ... after I have a > working > build configuration with what used to work =;-) > > My biggest issue with all of the Eclipse build configurations is the > general lack of _cohesive_ > documentation. There is lots of snippets here and snippets there in > mailing lists and wiki content > scattered about but little that provides an end to end story. > > In any case, thanks for the feedback. If I get a few spare moments > perhaps I'll see what I can > spin up with the cool kid technologies. > > Thanks, > Thomas > > > Doug Schaefer wrote: > > Hey Thomas, not sure the answer because we don't use PDE build any more. I > can't see how PDE would depend on version of Java. This usually tells me > you build with Java 8 and are trying to run on Java 7. > > BTW, You should take a look at Maven/Tycho since you're in the middle of > upgrading your platform. It's what us cool kids use :). > > Doug. > > ________________________________________________________________________ > From: Thomas Fletcher <[email protected]> > Date: Wed Oct 15 2014 11:25:26 GMT-0400 (EDT) > To: [email protected] <[email protected]> > Subject: [p2-dev] Java Version Dependency > > All, > > We are moving our product build from the Eclipse 3.x series to the 4.x > series and part of this > has involved updating our JVM versions as we migrate to a Luna based > product release. > > We were building our product with a Java 8 installation and end up with an > error trying to install > some 3rd part external plugins that seemed to imply that we should be > building with Java 7 instead. > > However, if we try and do that (build with a Java 7 version instead of > Java 8) we end up with. > > BUILD FAILED > c:\sbinstaller\productBuild\productBuild_4.0.xml:39: The following > error occurred while executing this line: > c:\sbinstaller\productBuild\productBuild_4.0.xml:69: > java.lang.UnsupportedClassVersionError: > org/eclipse/osgi/internal/resolver/NativeCodeSpecificationImpl : > Unsupported major.minor version 52.0 > > This implies to me that there is a dependency on Java 8 for PDE/P2 based > builds. Is this correct? > > Thanks, > Thomas > > _______________________________________________ > p2-dev mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit https://dev.eclipse.org/mailman/listinfo/p2-dev > > > _______________________________________________ > p2-dev mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/p2-dev > -- Jeff MAURY "Legacy code" often differs from its suggested alternative by actually working and scaling. - Bjarne Stroustrup http://www.jeffmaury.com http://riadiscuss.jeffmaury.com http://www.twitter.com/jeffmaury
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