I still don't have full grasp of the cause, but I think we can remove our dependency on plexus-classworlds completely by ripping out some Maven 2 support. See
https://github.com/apache/maven-site-plugin/pull/24/f On Sun, May 24, 2020 at 6:16 AM Elliotte Rusty Harold <elh...@ibiblio.org> wrote: > > getInputLocation seems to have been added in plexus-utils 3.2.0. > > The reproducible builds work for maven-site-plugin upgraded from > plexus 3.0.x to 3.3.0 in > https://github.com/apache/maven-site-plugin/commit/19be00a9bf2a410abb7132487dc24055060b2c70#diff-600376dffeb79835ede4a0b285078036 > > It's not immediately clear to me how the classpath for all this is > pulling in an earlier version of plexus-utils since maven-site-plugin > declares that dependency directly, but that's what seems to be > happening. > > On Sun, May 24, 2020 at 6:02 AM Karl Heinz Marbaise <khmarba...@gmx.de> wrote: > > > > Hi to all, > > > > I've stumbled upon the following problem during the site generation > > > > mojo-parent (issue-105)$ mvn site site:stage > > .. > > [INFO] > > [INFO] --- maven-site-plugin:3.9.0:site (default-site) @ mojo-parent --- > > [INFO] configuring report plugin > > org.apache.maven.plugins:maven-plugin-plugin:3.6.0 > > [INFO] preparing maven-plugin-plugin:report report requires > > 'process-classes' forked phase execution > > [INFO] > > [INFO] >>> maven-plugin-plugin:3.6.0:report > process-classes @ > > mojo-parent >>> > > [INFO] > > [INFO] --- maven-enforcer-plugin:1.4:enforce (mojo-enforcer-rules) @ > > mojo-parent --- > > [INFO] > > [INFO] <<< maven-plugin-plugin:3.6.0:report < process-classes @ > > mojo-parent <<< > > [INFO] 'process-classes' forked phase execution for > > maven-plugin-plugin:report report preparation done > > [INFO] 1 report detected for maven-plugin-plugin:3.6.0: report > > [INFO] configuring report plugin > > org.apache.maven.plugins:maven-changes-plugin:2.11 > > [INFO] 1 report configured for maven-changes-plugin:2.11: github-report > > [INFO] configuring report plugin > > org.apache.maven.plugins:maven-checkstyle-plugin:2.16 > > [INFO] 1 report configured for maven-checkstyle-plugin:2.16: checkstyle > > [INFO] configuring report plugin > > org.apache.maven.plugins:maven-javadoc-plugin:3.2.0 > > [INFO] > > ------------------------------------------------------------------------ > > [INFO] BUILD FAILURE > > [INFO] > > ------------------------------------------------------------------------ > > [INFO] Total time: 2.144 s > > [INFO] Finished at: 2020-05-24T11:50:11+02:00 > > [INFO] Final Memory: 30M/128M > > [INFO] > > ------------------------------------------------------------------------ > > [ERROR] Failed to execute goal > > org.apache.maven.plugins:maven-site-plugin:3.9.0:site (default-site) on > > project mojo-parent: Execution default-site of goal > > org.apache.maven.plugins:maven-site-plugin:3.9.0:site failed: An API > > incompatibility was encountered while executing > > org.apache.maven.plugins:maven-site-plugin:3.9.0:site: > > java.lang.NoSuchMethodError: 'java.lang.Object > > org.codehaus.plexus.util.xml.Xpp3Dom.getInputLocation()' > > [ERROR] ----------------------------------------------------- > > [ERROR] realm = plugin>org.apache.maven.plugins:maven-site-plugin:3.9.0 > > [ERROR] strategy = > > org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy > > [ERROR] urls[0] = > > file:/Users/khmarbaise/.m2/repository/org/apache/maven/plugins/maven-site-plugin/3.9.0/maven-site-plugin-3.9.0.jar > > > > > > This can be reproduced with 3.0.5 up to 3.6.1. > > > > Versions 3.6.2 and 3.6.3 are working fine. > > > > This means using maven-site-plugin 3.9.0 only working with Maven 3.6.2+ > > ...in contradiction to the site[1] which says it is requirement 3.0.. > > > > Or has someone a different explanation for this? > > > > Kind regards > > Karl Heinz Marbaise > > > > > > [1]: https://maven.apache.org/plugins/maven-site-plugin/plugin-info.html > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: dev-unsubscr...@maven.apache.org > > For additional commands, e-mail: dev-h...@maven.apache.org > > > > > -- > Elliotte Rusty Harold > elh...@ibiblio.org -- Elliotte Rusty Harold elh...@ibiblio.org --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@maven.apache.org For additional commands, e-mail: dev-h...@maven.apache.org
