I was getting the same problem last week. Now this week i am getting something similar that i am wondering if it is because of a proxy:
17:26:40 atkinso...@atkinsonos-laptop:~/personal/hg/lift-experiment2$ mvn jetty:run [INFO] Scanning for projects... Downloading: http://mvn.onemodel.org:8082/nexus/content/groups/dev/org/mortbay/jetty/maven-jetty-plugin/7.0.0.pre5/maven-jetty-plugin-7.0.0.pre5.jar [INFO] Unable to find resource 'org.mortbay.jetty:maven-jetty- plugin:maven-plugin:7.0.0.pre5' in repository scala-tools.org (http:// scala-tools.org/repo-releases) Downloading: http://mvn.onemodel.org:8082/nexus/content/groups/dev/org/mortbay/jetty/maven-jetty-plugin/7.0.0.pre5/maven-jetty-plugin-7.0.0.pre5.jar [INFO] Unable to find resource 'org.mortbay.jetty:maven-jetty- plugin:maven-plugin:7.0.0.pre5' in repository central (http:// repo1.maven.org/maven2) [INFO] Cannot find mojo descriptor for: 'jetty:run' - Treating as non- aggregator. [INFO] ------------------------------------------------------------------------ [INFO] Building lift-experiment2 [INFO] task-segment: [jetty:run] [INFO] ------------------------------------------------------------------------ Downloading: http://mvn.onemodel.org:8082/nexus/content/groups/dev/org/mortbay/jetty/maven-jetty-plugin/7.0.0.pre5/maven-jetty-plugin-7.0.0.pre5.jar [INFO] Unable to find resource 'org.mortbay.jetty:maven-jetty- plugin:maven-plugin:7.0.0.pre5' in repository scala-tools.org (http:// scala-tools.org/repo-releases) Downloading: http://mvn.onemodel.org:8082/nexus/content/groups/dev/org/mortbay/jetty/maven-jetty-plugin/7.0.0.pre5/maven-jetty-plugin-7.0.0.pre5.jar [INFO] Unable to find resource 'org.mortbay.jetty:maven-jetty- plugin:maven-plugin:7.0.0.pre5' in repository central (http:// repo1.maven.org/maven2) [INFO] ------------------------------------------------------------------------ [ERROR] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] A required plugin was not found: Plugin could not be found - check that the goal name is correct: Unable to download the artifact from any repository Try downloading the file manually from the project website. Then, install it using the command: mvn install:install-file -DgroupId=org.mortbay.jetty - DartifactId=maven-jetty-plugin -Dversion=7.0.0.pre5 -Dpackaging=maven- plugin -Dfile=/path/to/file Alternatively, if you host your own repository you can deploy the file there: mvn deploy:deploy-file -DgroupId=org.mortbay.jetty - DartifactId=maven-jetty-plugin -Dversion=7.0.0.pre5 -Dpackaging=maven- plugin -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id] org.mortbay.jetty:maven-jetty-plugin:maven-plugin:7.0.0.pre5 from the specified remote repositories: fch (http://mvn.onemodel.org:8082/nexus/content/groups/dev) org.mortbay.jetty:maven-jetty-plugin:maven-plugin:7.0.0.pre5 from the specified remote repositories: fch (http://mvn.onemodel.org:8082/nexus/content/groups/dev) [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1 second [INFO] Finished at: Fri Oct 09 17:33:49 MDT 2009 [INFO] Final Memory: 3M/17M [INFO] ------------------------------------------------------------------------ 17:33:49 atkinso...@atkinsonos-laptop:~/personal/hg/lift-experiment2$ On Sep 29, 11:49 pm, Indrajit Raychaudhuri <indraj...@gmail.com> wrote: > Jack, > > maven-jetty-plugin belongs to the group org.mortbay.jetty, not > org.apache.maven.plugins. This makes me suspect that your jetty plugin > isn't configured properly. > > A minimal jetty plugin configuration would look like this: > > <plugin> > <groupId>org.mortbay.jetty</groupId> > <artifactId>maven-jetty-plugin</artifactId> > <configuration> > <contextPath>/</contextPath> > </configuration> > </plugin> > > Could you please ensure this config under build -> plugin section in > your pom.xml and retry? > > Cheers, Indrajit > > On 30/09/09 10:09 AM, jlist9 wrote: > > > I just tried it on another computer and got exactly the same error when > > running (below). I think something is broken. I checked the mvn output > > in the first run to create helloworld project and didn't see any mentioning > > of jetty... > > > D:\Java\liftweb\work>mvn jetty:run > > [INFO] Scanning for projects... > > [INFO] Searching repository for plugin with prefix: 'jetty'. > > [INFO] artifact org.apache.maven.plugins:maven-jetty-plugin: checking > > for updates from central > > [INFO] > > ------------------------------------------------------------------------ > > [ERROR] BUILD ERROR > > [INFO] > > ------------------------------------------------------------------------ > > [INFO] The plugin 'org.apache.maven.plugins:maven-jetty-plugin' does > > not exist or no valid version c > > ould be found > > [INFO] > > ------------------------------------------------------------------------ > > [INFO] For more information, run Maven with the -e switch > > [INFO] > > ------------------------------------------------------------------------ > > [INFO] Total time:< 1 second > > [INFO] Finished at: Tue Sep 29 21:16:31 PDT 2009 > > [INFO] Final Memory: 1M/4M > > [INFO] > > ------------------------------------------------------------------------ > > > On Tue, Sep 29, 2009 at 8:59 PM, Naftoli Gugenheim<naftoli...@gmail.com> > > wrote: > > >> I had such an issue when it was confused about which version of Jetty. Is > >> there any more detail? Try running with error details enabled (mvn -help > >> should tell you how). > > >> ------------------------------------- > >> jlist9<jli...@gmail.com> wrote: > > >> Yes, I have a network connection. Maven downloaded some other > >> components and the end result was BUILD SUCCESSFUL... > > >> On Tue, Sep 29, 2009 at 8:29 PM, Naftoli Gugenheim<naftoli...@gmail.com> > >> wrote: > > >>> Do you have a network connection? The idea of maven is that it > >>> downloads whatever it's missing. > > >>> On Tue, Sep 29, 2009 at 9:11 PM, jlist9<jli...@gmail.com> wrote: > > >>>> Hi, > > >>>> I'm new to Lift. I'm trying to follow the getting started guide to > >>>> build the first simple > >>>> demo.helloworld project. At the end of Maven command output I see > >>>> "BUILD SUCCESSFUL". > >>>> However, when I run "mvn jetty:run", I get error: > > >>>> The plugin 'org.apache.maven.plugins:maven-jetty-plugin' does not > >>>> exist or no valid version could be found > > >>>> I wonder if I need to manually install jetty? If so, is there any > >>>> configuration instructions? > > >>>> Thanks > >>>> Jack --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Lift" group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~----------~----~----~----~------~----~------~--~---
