[rules-users] mvn failed to install under drools-5.1.1-examples.zip
Michael Anstis
michael.anstis at gmail.com
Sat Oct 2 18:04:49 EDT 2010
OK, I get much the same stack trace doing the same as you.
I think the recommendation is to normally get the whole source tree if
performing maven functions(?!?!?).
I don't know what the expectation is (from the Drools team) regarding
running maven functions against sub-projects (like examples). If the
expectation is to be able to do as you have tried it might need some
invesitgation. Otherwise you can create a new Java Project, import the
source and fix dependancies manually (if you don't want to run maven against
the entire source tree).
If you are new to drools I do recommend spending a little time to get the
examples working; they are worth the effort.
Anyway, to answer your question the subversion URL is
http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk
This is listed under the "Source Code" menu on
http://www.jboss.org/drools.html.
Cheers,
Mike
2010/10/2 Aman <boy18nj at gmail.com>
> I downloaded Drools 5.1 examples from
> http://www.jboss.org/drools/downloads.html.
>
> Then inside the folder F:\Drools\drools-examples\drools-examples-drl, I ran
> mvn install. This will give you below error.
>
>
>
> Could you please provide SVN url link?
>
>
>
> *From:* rules-users-bounces at lists.jboss.org [mailto:
> rules-users-bounces at lists.jboss.org] *On Behalf Of *Michael Anstis
> *Sent:* Saturday, October 02, 2010 5:39 PM
> *To:* Rules Users List
> *Subject:* Re: [rules-users] mvn failed to install under
> drools-5.1.1-examples.zip
>
>
>
> Did you check out from subversion with a tag?
>
> I just checked out trunk and ran "mvn clean install -DskipTests=true"
> without any issues from within the trunk folder?
>
> 2010/10/2 Aman <boy18nj at gmail.com>
>
> When I tried to run mvn install, it gave me following error-
>
>
>
> [INFO] Scanning for projects...
>
> Downloading:
> http://repo1.maven.org/maven2/org/drools/drools/5.1.1/drools-5.1.1.pom
>
> [INFO] Unable to find resource 'org.drools:drools:pom:5.1.1' in repository
> central (http://repo1.maven.org/maven2)
>
> [INFO]
> ------------------------------------------------------------------------
>
> [ERROR] FATAL ERROR
>
> [INFO]
> ------------------------------------------------------------------------
>
> [INFO] Error building POM (may not be this project's POM).
>
>
>
>
>
> Project ID: null:drools-examples:pom:null
>
>
>
> Reason: Cannot find parent: org.drools:drools for project:
> null:drools-examples:pom:null for project null:drools-examples:pom:null
>
>
>
>
>
> [INFO]
> ------------------------------------------------------------------------
>
> [INFO] Trace
>
> org.apache.maven.reactor.MavenExecutionException: Cannot find parent:
> org.drools:drools for project: null:drools-examples:pom:null for project
> null:drools-examples:pom:null
>
> at
> org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:404)
>
> at
> org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:272)
>
> at
> org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
>
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
>
> at
> org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
>
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:597)
>
> at
> org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
>
> at
> org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
>
> at
> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
>
> at
> org.codehaus.classworlds.Launcher.main(Launcher.java:375)
>
> Caused by: org.apache.maven.project.ProjectBuildingException: Cannot find
> parent: org.drools:drools for project: null:drools-examples:pom:null for
> project null:drools-examples:pom:null
>
> at
> org.apache.maven.project.DefaultMavenProjectBuilder.assembleLineage(DefaultMavenProjectBuilder.java:1396)
>
> at
> org.apache.maven.project.DefaultMavenProjectBuilder.buildInternal(DefaultMavenProjectBuilder.java:823)
>
> at
> org.apache.maven.project.DefaultMavenProjectBuilder.buildFromSourceFileInternal(DefaultMavenProjectBuilder.java:508)
>
> at
> org.apache.maven.project.DefaultMavenProjectBuilder.build(DefaultMavenProjectBuilder.java:200)
>
> at
> org.apache.maven.DefaultMaven.getProject(DefaultMaven.java:604)
>
> at
> org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:487)
>
> at
> org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:391)
>
> ... 12 more
>
> Caused by: org.apache.maven.project.ProjectBuildingException: POM
> 'org.drools:drools' not found in repository: Unable to download the artifact
> from any repository
>
>
>
> org.drools:drools:pom:5.1.1
>
>
>
> from the specified remote repositories:
>
> central (http://repo1.maven.org/maven2)
>
>
>
> for project org.drools:drools
>
> at
> org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:605)
>
> at
> org.apache.maven.project.DefaultMavenProjectBuilder.assembleLineage(DefaultMavenProjectBuilder.java:1392)
>
> ... 18 more
>
> Caused by: org.apache.maven.artifact.resolver.ArtifactNotFoundException:
> Unable to download the artifact from any repository
>
>
>
> org.drools:drools:pom:5.1.1
>
>
>
> from the specified remote repositories:
>
> central (http://repo1.maven.org/maven2)
>
>
>
>
>
> at
> org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:228)
>
> at
> org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:90)
>
> at
> org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:558)
>
> ... 19 more
>
> Caused by: org.apache.maven.wagon.ResourceDoesNotExistException: Unable to
> download the artifact from any repository
>
> at
> org.apache.maven.artifact.manager.DefaultWagonManager.getArtifact(DefaultWagonManager.java:404)
>
> at
> org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:216)
>
> ... 21 more
>
> [INFO]
> ------------------------------------------------------------------------
>
> [INFO] Total time: < 1 second
>
> [INFO] Finished at: Sat Oct 02 16:37:04 EDT 2010
>
> [INFO] Final Memory: 1M/4M
>
> [INFO]
> ------------------------------------------------------------------------
>
>
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