[MSITE-863] NoSuchMethodError: 'Xpp3Dom.getInputLocation()' when running reports with Maven versions < 3.6.1

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 3.9.0
• Fix Version/s: 3.9.1
• Component/s: Maven 3
• Assignee: Herve Boutemy
• Reporter: Herve Boutemy
• Created: 07/Jun/20 20:11
• Updated: 20/Jul/22 17:02
• Resolved: 21/Jun/20 10:54

Description

https://lists.apache.org/thread.html/rbba90de4703f8109b543500a5ee9e5b17b6a1258d95c6b5815b9257a%40%3Cdev.maven.apache.org%3E

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
...
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:181)
	... 21 more
Caused by: java.lang.NoSuchMethodError: 'java.lang.Object org.codehaus.plexus.util.xml.Xpp3Dom.getInputLocation()'
	at org.codehaus.plexus.util.xml.Xpp3DomUtils.mergeIntoXpp3Dom(Xpp3DomUtils.java:138)
	at org.codehaus.plexus.util.xml.Xpp3DomUtils.mergeIntoXpp3Dom(Xpp3DomUtils.java:191)
	at org.codehaus.plexus.util.xml.Xpp3DomUtils.mergeXpp3Dom(Xpp3DomUtils.java:234)
	at org.apache.maven.reporting.exec.DefaultMavenReportExecutor.mergeConfiguration(DefaultMavenReportExecutor.java:493)
	at org.apache.maven.reporting.exec.DefaultMavenReportExecutor.prepareReportExecution(DefaultMavenReportExecutor.java:317)
	at org.apache.maven.reporting.exec.DefaultMavenReportExecutor.buildReportPlugin(DefaultMavenReportExecutor.java:187)
	at org.apache.maven.reporting.exec.DefaultMavenReportExecutor.buildMavenReports(DefaultMavenReportExecutor.java:152)
	at org.apache.maven.plugins.site.render.AbstractSiteRenderingMojo.getReports(AbstractSiteRenderingMojo.java:253)
	at org.apache.maven.plugins.site.render.SiteMojo.execute(SiteMojo.java:119)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
	... 21 more

This can be reproduced with 3.0.5 up to 3.6.0.

Versions 3.6.1, 3.6.2 and 3.6.3 are working fine.

This means using maven-site-plugin 3.9.0 only working with Maven 3.6.1+
...in contradiction to the site[1] which says it is requirement 3.0..

Issue Links

• is caused by: MSITE-851 Reproducible Builds: make entries in output jar files reproducible (order + timestamp)
• relates to: MNG-6597 add input location tracking for plugins configuration
• requires: MSHARED-921 NoSuchMethodError: 'Xpp3Dom.getInputLocation()' with Maven versions < 3.6.1