At this stage, unless a lot of people come up with a really good reason why upgrading the version of maven is impossible, I'd advise using maven 3 from 7.5.3 onwards. I'll put a note to that effect on the wiki.
Jan On 20 October 2011 22:04, Mike Pilone <mpil...@npr.org> wrote: > Thanks for the information.**** > > ** ** > > So does this mean that from 7.5.3 onward the plugin will require Maven 3 > and support for Maven 2 is officially dropped or are you going to look at > reworking those changes to continue to support Maven 2?**** > > ** ** > > -mike**** > > ** ** > > [image: *] | Mike Pilone | Software Architect, Distribution | > mpil...@npr.org | o: 202-513-2679 m: 703-969-7493**** > > ** ** > > *From:* jetty-users-boun...@eclipse.org [mailto: > jetty-users-boun...@eclipse.org] *On Behalf Of *Jan Bartel > *Sent:* Wednesday, October 19, 2011 7:17 PM > *To:* JETTY user mailing list > *Subject:* Re: [jetty-users] Maven jetty plugin classpath error with > 7.5.3.v20111011**** > > ** ** > > Yep, the impl of the plugin changed for 7.5.3 in the way in which it > obtains the dependency jars of the project. I think what has happened is > that the new way (recommended by the maven developers) of obtaining the > project dependencies is a maven 3.x-ism. > > Note also that I want to change the names of some of the configuration > parameters, so I used a maven mechanism called "aliasing" to maintain > backward compatibility with the old names, however, I suspect that this > mechanism is also a maven 3.x-ism as I've had a report of the old names not > working when using maven 2.x. > > I'll have to put something on the wiki about this. > > Jan**** > > On 20 October 2011 03:00, Mike Pilone <mpil...@npr.org> wrote:**** > > I upgraded from 7.4.5.v20110725 to 7.5.3.v20111011 today and found that any > system using Maven 2.2.1 would throw a "javax.servlet.UnavailableException" > when loading a servlet from my webapp. The same exact project works fine > using Maven 3.0.3.**** > > **** > > What I've seen with the exact same project and POM:**** > > - Maven 2 with 7.4.5.v20110725 works**** > > - Maven 2 with 7.5.3.v20111011 fails**** > > - Maven 3 with 7.5.3.v20111011 works**** > > **** > > With Maven 2 and 7.5.3.v20111011 debug output I see:**** > > [2011-10-19 11:40:53,630] [DEBUG] > [org.mortbay.jetty.plugin.MavenWebInfConfiguration ] [main]: > Classpath = > [file:/C:/contentDepot/head/cd-project/ui/portalui/target/classes/]**** > > [2011-10-19 11:40:53,630] [DEBUG] > [org.mortbay.jetty.plugin.MavenWebInfConfiguration ] [main]: > Server classes: ...**** > > **** > > With Maven 3 and 7.5.3.v20111011 debug output I see:**** > > [2011-10-19 11:28:14,880] [DEBUG] > [org.mortbay.jetty.plugin.MavenWebInfConfiguration ] [main]: > Classpath = > [file:/C:/contentDepot/head/cd-project/ui/portalui/target/classes/, > file:/C:/Users/mpilone/.m2/repository/org/prss/contentdepot/core/16.18.0-SNAPSHOT/core-16.18.0-SNAPSHOT.jar, > file:/C:/Users/mpilone/.m2/repository/org/springframework/spring-core/3.0.5.RELEASE/spring-core-3.0.5.RELEASE.jar, > file:/C:/Users/mpilone/.m2/repository/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar, > file:/C:/Users/mpilone/.m2/repository/org/springframework/spring-context/3.0.5.RELEASE/spring-context-3.0.5.RELEASE.jar, > file:/C:/Users/mpilone/.m2/repository/org/springframework/spring-aop/3.0.5.RELEASE/spring-aop-3.0.5.RELEASE.jar, > file:/C:/Users/mpilone/.m2/repository/org/springframework/spring-tx/3.0.5.RELEASE/spring-tx-3.0.5.RELEASE.jar, > file:/C:/Users/mpilone/.m2/repository/org/hibernate/hibernate-validator/ > 4.0.2.GA/hibernate-validator-4.0.2.GA.jar, > file:/C:/Users/mpilone/.m2/repository/javax/validation/validation-api/ > 1.0.0.GA/validation-api-1.0.0.GA.jar, **** > > ...**** > > **** > > So it looks like the plug-in is behaving differently under Maven 2 and 3. > This difference only started to show up from 7.4 to 7.5. I could send along > my plugin config from the POM if needed but they are both running with the > same POM.**** > > **** > > Any ideas?**** > > **** > > -mike**** > > **** > > **** > > [image: *] | Mike Pilone | Software Architect, Distribution | > mpil...@npr.org | o: 202-513-2679 m: 703-969-7493**** > > **** > > > _______________________________________________ > jetty-users mailing list > jetty-users@eclipse.org > https://dev.eclipse.org/mailman/listinfo/jetty-users**** > > ** ** > > _______________________________________________ > jetty-users mailing list > jetty-users@eclipse.org > https://dev.eclipse.org/mailman/listinfo/jetty-users > >
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