I ran in to this problem on the flight back from Germany just trying to setup a new workspace using WOLips 4.4. Editing the WOLips preferences would cause an error which would cause me to have to force-quit eclipse. After a bit of digging I found the Unsupported major.minor version 51.0 buried in an eclipse log file.
I only had the Apple-provided JRE on my laptop, so Tom Philip and I set up an ad-hoc Thunderbolt network and I simply dropped his /Library/Java/JavaVirtualMachines/jdk1.7.jdk directory into the same location and re-launched Eclipse. Problem gone. I’m going to look at the build to see if we really do need to require 1.7, but I think the answer is going to be “yes” so I think we will need to figure out how to set the installation dependencies. If anyone knows how to configure plugin installation dependencies, create a pull request on WOLips master and I’ll pull it! Dave > On Apr 28, 2015, at 8:47 PM, Ken Anderson <kenli...@anderhome.com> wrote: > > So, even while running Eclipse Luna on 1.7, I couldn’t build. I had to start > using the 1.7 JVM for my app. That works fine, so all good… just thought I’d > let everyone know. > > I hope everyone has had safe travel back from Germany! > > Ken > >> On Apr 28, 2015, at 12:22 PM, Ken Anderson <kenli...@anderhome.com >> <mailto:kenli...@anderhome.com>> wrote: >> >> Ok got it. Yes, only Java 6 is on the machine. I'll try installing 7 and >> running eclipse with it. >> Thanks, >> Ken >> >> >> >> On Apr 28, 2015, at 12:06 PM, Chuck Hill <ch...@gevityinc.com >> <mailto:ch...@gevityinc.com>> wrote: >> >>> 51 is Java 7. You must be running Eclipse with Java 6. >>> >>> Chuck >>> >>> On 2015-04-28, 5:41 AM, "Ken Anderson" wrote: >>> >>> All, >>> >>> I’m having a little trouble with my ancient build.xml files. I’m getting >>> this when trying to do an install: >>> >>> java.lang.UnsupportedClassVersionError: >>> org/objectstyle/woproject/ant/WOCompile : Unsupported major.minor version >>> 51.0 >>> >>> I’m guessing eclipse 4.4 doesn’t like plugins compiled with 1.6. I’m just >>> not sure where this old jar is living, or what to replace it with. >>> >>> Anyone else run into this? >>> >>> Ken >>> >>> >>>> On Apr 26, 2015, at 11:31 AM, David Avendasora <webobje...@avendasora.com >>>> <mailto:webobje...@avendasora.com>> wrote: >>>> >>>> I’d like to announce that due to a some hard work at WOWODC by Larry >>>> Mills-Gahl, Tom Philip, Pascal Robert and some furious >>>> “build”-button-clicking by myself… >>>> >>>> WOLips for Eclipse 4.4 (Luna) is now successfully building on the >>>> WOCommunity Jenkins server! >>>> >>>> The Eclipse update site for Eclipse 4.4 is: >>>> >>>> https://jenkins.wocommunity.org/view/WOLips/job/WOLips44/lastSuccessfulBuild/artifact/temp/dist/ >>>> >>>> <https://jenkins.wocommunity.org/view/WOLips/job/WOLips44/lastSuccessfulBuild/artifact/temp/dist/> >>>> >>>> Does anyone need 4.2 or 4.3 update sites? If not, then I think we’ll just >>>> stick with 3.7 and 4.4 for now. >>>> >>>> Dave Avendasora >>>> >>>> >>>> _______________________________________________ >>>> Do not post admin requests to the list. They will be ignored. >>>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com >>>> <mailto:Webobjects-dev@lists.apple.com>) >>>> Help/Unsubscribe/Update your Subscription: >>>> https://lists.apple.com/mailman/options/webobjects-dev/kenlists%40anderhome.com >>>> >>>> <https://lists.apple.com/mailman/options/webobjects-dev/kenlists%40anderhome.com> >>>> >>>> This email sent to kenli...@anderhome.com <mailto:kenli...@anderhome.com> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com >> <mailto:Webobjects-dev@lists.apple.com>) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/webobjects-dev/kenlists%40anderhome.com >> >> <https://lists.apple.com/mailman/options/webobjects-dev/kenlists%40anderhome.com> >> >> This email sent to kenli...@anderhome.com <mailto:kenli...@anderhome.com> > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com > <mailto:Webobjects-dev@lists.apple.com>) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/webobjects-dev/webobjects%40avendasora.com > > <https://lists.apple.com/mailman/options/webobjects-dev/webobjects%40avendasora.com> > > This email sent to webobje...@avendasora.com > <mailto:webobje...@avendasora.com> ————————————————————————————— WebObjects - so easy that even Dave Avendasora can do it!™ ————————————————————————————— David Avendasora Senior Software Abuser Nekesto, Inc.
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