The built-in 4.0.0 version of maven will invalidate the flatten-maven-plugin plugin

[meiMingle]

mvnd:1.0.0-m1， flatten-maven-plugin:1.3.0

mvnd clean install -X

[ERROR] Failed to execute goal org.codehaus.mojo:flatten-maven-plugin:1.3.0:clean (flatten.clean) on project cloud-fastpaypc: Execution flatten.clean of goal org.codehaus.mojo:flatten-maven-plugin:1.3.0:clean failed: Unable to load the mojo 'clean' (or one of its required components) from the plugin 'or g.codehaus.mojo:flatten-maven-plugin:1.3.0': java.util.NoSuchElementException [ERROR] role: org.apache.maven.plugin.Mojo [ERROR] roleHint: org.codehaus.mojo:flatten-maven-plugin:1.3.0:clean [ERROR] -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:flatten-maven-plugin:1.3.0:clean (flatten.clean) on pro ject cloud-fastpaypc: Execution flatten.clean of goal org.codehaus.mojo:flatten-maven-plugin:1.3.0:clean failed: Unable to load the mojo 'clean' (or one of its required components) from the plugin 'org.codehaus.mojo:flatten-maven-plugin:1.3.0' at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2(MojoExecutor.java:339) at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute(MojoExecutor.java:322) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:172) at org.apache.maven.lifecycle.internal.MojoExecutor.access$000(MojoExecutor.java:75) at org.apache.maven.lifecycle.internal.MojoExecutor$1.run(MojoExecutor.java:160) at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute(DefaultMojosExecutionStrategy.java:37) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:157) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:106) at org.mvndaemon.mvnd.builder.SmartBuilderImpl.buildProject(SmartBuilderImpl.java:190) at org.mvndaemon.mvnd.builder.SmartBuilderImpl$ProjectBuildTask.run(SmartBuilderImpl.java:208) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) Caused by: org.apache.maven.plugin.PluginExecutionException: Execution flatten.clean of goal org.codehaus.mojo:flatten-maven-plugin:1.3.0:clean failed: Unable to load the mojo 'clean' (or one of its required components) from the plugin 'org.codehaus.mojo:flatten-maven-plugin:1.3.0' at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:152) at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2(MojoExecutor.java:334) ... 15 common frames omitted Caused by: org.apache.maven.plugin.PluginContainerException: Unable to load the mojo 'clean' (or one of its required components) from the plugin 'org.co dehaus.mojo:flatten-maven-plugin:1.3.0' at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:531) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:130) ... 16 common frames omitted Caused by: org.codehaus.plexus.component.repository.exception.ComponentLookupException: java.util.NoSuchElementException role: org.apache.maven.plugin.Mojo roleHint: org.codehaus.mojo:flatten-maven-plugin:1.3.0:clean at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:267) at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:255) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:497) ... 17 common frames omitted Caused by: java.util.NoSuchElementException: null at org.eclipse.sisu.plexus.RealmFilteredBeans$FilteredItr.next(RealmFilteredBeans.java:118) at org.eclipse.sisu.plexus.RealmFilteredBeans$FilteredItr.next(RealmFilteredBeans.java:1) at org.eclipse.sisu.plexus.DefaultPlexusBeans$Itr.next(DefaultPlexusBeans.java:76) at org.eclipse.sisu.plexus.DefaultPlexusBeans$Itr.next(DefaultPlexusBeans.java:1) at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:263) ... 19 common frames omitted [ERROR] [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginContainerException

related issue https://github.com/mojohaus/flatten-maven-plugin/issues/330

[gnodet]

Please provide a reproducer, as the short description won't be sufficient to understand what the problem is.

[meiMingle]

Now the relevant PR has been merged into the main branch of maven, maybe this problem will disappear in the next version of maven Restore compatibility with flatten-maven-plugin

[gnodet]

Closing as a duplicate