[jira] [Commented] (MPLUGIN-385) Clarify usage of scope "provided" for Maven artifacts with group id "org.apache.maven"

["Konrad Windszus (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MPLUGIN-385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17460876#comment-17460876 ] 

Konrad Windszus commented on MPLUGIN-385:
-----------------------------------------

At least the EmbeddedLauncher (https://github.com/apache/maven-verifier/blob/246edfd46a2953f18099864cffb61257c0f2d698/src/main/java/org/apache/maven/it/Embedded3xLauncher.java#L121) seems to have different class path.

> Clarify usage of scope "provided" for Maven artifacts with group id "org.apache.maven"
> --------------------------------------------------------------------------------------
>
>                 Key: MPLUGIN-385
>                 URL: https://issues.apache.org/jira/browse/MPLUGIN-385
>             Project: Maven Plugin Tools
>          Issue Type: Improvement
>          Components: Plugin Plugin
>    Affects Versions: 3.6.2
>            Reporter: Konrad Windszus
>            Priority: Major
>
> Since m-plugin-p 3.6.2 (MPLUGIN-370) all dependencies with group id {{org.apache.maven}} are supposed to be referenced with scope {{provided}}.
> But once turning dependency {{org.apache.maven:maven-archiver:3.5.1}} to scope provided my ITs based on {{org.apache.maven.shared:maven-verifier:1.7.2}} are starting to fail with NCDF errors
> {code}
> java.lang.NoClassDefFoundError: Lorg/apache/maven/archiver/MavenArchiveConfiguration;
> {code}
> Is that a bug in the classloader with maven-verifier? What if I want to use a newer version than shipped with Maven like "maven-archiver 3.5.1"?
> What about group ids starting with "org.apache.maven" like "org.apache.maven.shared"?
> You can reproduce with https://github.com/apache/jackrabbit-filevault-package-maven-plugin.



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