Thank you very much for you help. Am 20.02.12 11:39, schrieb Fred Bricon: > Ok so the problem comes from the use of maven-jar-plugin 2.4. The > mavenarchiver plugin uses reflection to invoke Manifest operations. > maven-jar-plugin 2.4 uses plexus-archiver 2.1 which has removed the > "merge" public methods on the > org.codehaus.plexus.archiver.jar.Manifest. This prevents the > mavenarchiver to work properly. > > Your immediate workaround is to fallback on maven-jar-plugin 2.3.2. > > I opened https://github.com/sonatype/m2eclipse-wtp/issues/5 to keep > track of this issue. > > Regards, > > Fred Bricon > > On Mon, Feb 20, 2012 at 10:15 AM, [email protected] > <mailto:[email protected]> <[email protected] <mailto:[email protected]>> > wrote: > > Hi, > Am 17.02.12 20:21, schrieb Fred Bricon: >> First a few observations : >> >> - manifest generation has been tested in multi module >> configuration and generally works (you can test some archetype >> from http://code.google.com/p/open-archetypes/ ). >> - it depends on the mavenarchiver plugin from m2e-extras, which >> hasn't changed between m2e-wtp 0.14.0 and m2e-wtp 0.15.0 >> - MECLIPSEWTP-226 has strictly no relation with your issue, this >> was a problem of having a bad manifest in one of the m2e-wtp >> plugins itself. >> >> And now the questions : >> - what project(s) display the error? the utility one(s) or the war? > the error display in the utility projekts >> - is your manifest generated via a custom plugin? > yes, we generated with custom plugin >> - can you provide a more complete stacktrace of the issue? See >> under <workspace>/.metadata/.log? > I see nothing in log, which say, you have any problem with m2. >> - can you show me your pom.xml (you can remove / obfuscate any >> sensible data)? > I have a simple project, this project has in target MANIFIEST.MF. > This manifest was created with our plugin. The project hasn't a > sensible data. If you import the project in Eclipse, than you must > see the error in views Problems. I have it for me. Cation don't > run clean from maven. In this case you delete MANIFEST.MF > > Regards > >> >> Regards, >> >> Fred Bricon >> >> On Fri, Feb 17, 2012 at 4:20 PM, [email protected] >> <mailto:[email protected]> <[email protected] >> <mailto:[email protected]>> wrote: >> >> I think the problem is with nested module. I have a >> multi-module project. 2 Projects are the utils-projekt and >> have be included in web-project. The utils-projekts generate >> the MANIFEST.MF and this is a problem. If i remove >> MANIFEST.MF from target, the error is resolved. >> >> Alexander. >> Am 17.02.12 15:46, schrieb [email protected]: >> <mailto:[email protected]:> >>> Hi, >>> >>> I have update from the WTP 0.14 to WTP 0.15.1 and become the >>> Error in Eclipse: - Error: >>> >>> org.codehaus.plexus.archiver.jar.Manifest.merge(org.codehaus.plexus.archiver.jar.Manifest) >>> >>> We have a plugin for creating of the MANIFEST.MF. The >>> MANIFEST.MF we create in target and if our plugin create the >>> file. The Eclipse show in pom.xml this error. I know that >>> the WTP 0.15.1 has any changes for >>> MANIFEST.MF(https://issues.sonatype.org/browse/MECLIPSEWTP-226 >>> ). >>> >>> I have this problem with m2 1.0 and m2 1.1. And get this >>> error only is I install WTP 0.15.1 >>> >>> How i can get WTP 0.14 >>> >>> Alexander >>> >>> >>> >>> _______________________________________________ >>> m2e-users mailing list >>> [email protected] <mailto:[email protected]> >>> https://dev.eclipse.org/mailman/listinfo/m2e-users >> >> >> _______________________________________________ >> m2e-users mailing list >> [email protected] <mailto:[email protected]> >> https://dev.eclipse.org/mailman/listinfo/m2e-users >> >> >> >> >> -- >> "Have you tried turning it off and on again" - The IT Crowd >> >> >> _______________________________________________ >> m2e-users mailing list >> [email protected] <mailto:[email protected]> >> https://dev.eclipse.org/mailman/listinfo/m2e-users > > > > > > -- > "Have you tried turning it off and on again" - The IT Crowd
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