org.apache.maven.lifecycle.LifecycleExecutionException: Internal error in the plugin manager executing goal 'org.mule.tools.devkit:mule-devkit-maven-plugin:3.0:filter-resources': Unable to load the mojo 'org.mule.tools.devkit:mule-devkit-maven-plugin:3.0:filter-resources' in the plugin 'org.mule.tools.devkit:mule-devkit-maven-plugin'. A required class is missing: org/codehaus/plexus/util/Scanner

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via oracle.com by Unknown author

app tries to load in a class through its string name using forName method in class Class, findSystemClass method in class ClassLoader, loadClass method in class ClassLoader but no definition for the class with the specified name could be found

,

Unless you are involved in dynamic class loading and using the Java Reflection API, chances are that the ClassNotFoundException error you are getting is not from your application code but from a referencing API

Solutions on the web

via MuleSoft JIRA by Victor Romero, 1 year ago
Internal error in the plugin manager executing goal 'org.mule.tools.devkit:mule-devkit-maven-plugin:3.0:filter-resources': Unable to load the mojo 'org.mule.tools.devkit:mule-devkit-maven-plugin:3.0:filter-resources' in the plugin 'org.mule.tools.devkit:mule-devkit-maven-plugin'. A required class is missing: org/codehaus/plexus/util/Scanner
via MuleSoft JIRA by Victor Romero, 1 year ago
Internal error in the plugin manager executing goal 'org.mule.tools.devkit:mule-devkit-maven-plugin:3.0:filter-resources': Unable to load the mojo 'org.mule.tools.devkit:mule-devkit-maven-plugin:3.0:filter-resources' in the plugin 'org.mule.tools.devkit:mule-devkit-maven-plugin'. A required class is missing: org/codehaus/plexus/util/Scanner
via grokbase.com by Unknown author, 2 years ago
Internal error in the plugin manager executing goal 'org.apache.maven.plugins:maven-remote-resources-plugin:1.5-SNAPSHOT:process': Unable to load the mojo 'org.apache.maven.plugins:maven-remote-resources-plugin:1.5-SNAPSHOT:process' in the plugin 'org.apache.maven.plugins:maven-remote-resources-plugin'. A required class is missing: org/codehaus/plexus/util/Scanner
via GitHub by ccancellieri
, 1 year ago
Internal error in the plugin manager executing goal 'org.tomdz.maven:sphinx-maven-plugin:1.0.2:generate': Unable to load the mojo 'org.tomdz.maven:sphinx-maven-plugin:1.0.2:generate' in the plugin 'org.tomdz.maven:sphinx-maven-plugin'. A required class is missing: org/apache/maven/reporting/AbstractMavenReport
via maven-surefire-users by Federico Tomassetti, 1 year ago
Internal error in the plugin manager executing goal 'org.apache.maven.plugins:maven-surefire-plugin:2.4.3:test': Unable to load the mojo 'org.apache.maven.plugins:maven-surefire-plugin:2.4.3:test' in the plugin 'org.apache.maven.plugins:maven-surefire-plugin'. A required class is missing: org/apache/maven/surefire/util/NestedCheckedException
via Google Groups by vsdev, 2 years ago
Internal error in the plugin manager executi ng goal 'org.codehaus.mojo:gwt-maven-plugin:1.3.2.google:compile': Unable to load the mojo 'org.code haus.mojo:gwt-maven-plugin:1.3.2.google:compile' in the plugin 'org.codehaus.mojo:gwt-maven-plugin'. A required class is missing: org/codehaus/plexus/util/xml/ XmlStreamReader
org.apache.maven.lifecycle.LifecycleExecutionException: Internal error in the plugin manager executing goal 'org.mule.tools.devkit:mule-devkit-maven-plugin:3.0:filter-resources': Unable to load the mojo 'org.mule.tools.devkit:mule-devkit-maven-plugin:3.0:filter-resources' in the plugin 'org.mule.tools.devkit:mule-devkit-maven-plugin'. A required class is missing: org/codehaus/plexus/util/Scanner
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)
at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255)
at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:274)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
at java.lang.Class.getConstructor0(Class.java:2699)
at java.lang.Class.newInstance0(Class.java:326)
at java.lang.Class.newInstance(Class.java:308)
at org.codehaus.plexus.component.factory.java.JavaComponentFactory.newInstance(JavaComponentFactory.java:44)
at org.codehaus.plexus.DefaultPlexusContainer.createComponentInstance(DefaultPlexusContainer.java:1464)
at org.codehaus.plexus.component.manager.AbstractComponentManager.createComponentInstance(AbstractComponentManager.java:93)
at org.codehaus.plexus.component.manager.ClassicSingletonComponentManager.getComponent(ClassicSingletonComponentManager.java:92)
at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:331)
at org.codehaus.plexus.component.composition.FieldComponentComposer.assignRequirementToField(FieldComponentComposer.java:129)
at org.codehaus.plexus.component.composition.FieldComponentComposer.assembleComponent(FieldComponentComposer.java:73)
at org.codehaus.plexus.component.composition.DefaultComponentComposerManager.assembleComponent(DefaultComponentComposerManager.java:68)
at org.codehaus.plexus.DefaultPlexusContainer.composeComponent(DefaultPlexusContainer.java:1486)
at org.codehaus.plexus.personality.plexus.lifecycle.phase.CompositionPhase.execute(CompositionPhase.java:29)
at org.codehaus.plexus.lifecycle.AbstractLifecycleHandler.start(AbstractLifecycleHandler.java:101)
at org.codehaus.plexus.component.manager.AbstractComponentManager.startComponentLifecycle(AbstractComponentManager.java:105)
at org.codehaus.plexus.component.manager.AbstractComponentManager.createComponentInstance(AbstractComponentManager.java:95)
at org.codehaus.plexus.component.manager.ClassicSingletonComponentManager.getComponent(ClassicSingletonComponentManager.java:92)
at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:331)
at org.codehaus.plexus.component.composition.FieldComponentComposer.assignRequirementToField(FieldComponentComposer.java:129)
at org.codehaus.plexus.component.composition.FieldComponentComposer.assembleComponent(FieldComponentComposer.java:73)
at org.codehaus.plexus.component.composition.DefaultComponentComposerManager.assembleComponent(DefaultComponentComposerManager.java:68)
at org.codehaus.plexus.DefaultPlexusContainer.composeComponent(DefaultPlexusContainer.java:1486)
at org.codehaus.plexus.personality.plexus.lifecycle.phase.CompositionPhase.execute(CompositionPhase.java:29)
at org.codehaus.plexus.lifecycle.AbstractLifecycleHandler.start(AbstractLifecycleHandler.java:101)
at org.codehaus.plexus.component.manager.AbstractComponentManager.startComponentLifecycle(AbstractComponentManager.java:105)
at org.codehaus.plexus.component.manager.AbstractComponentManager.createComponentInstance(AbstractComponentManager.java:95)
at org.codehaus.plexus.component.manager.PerLookupComponentManager.getComponent(PerLookupComponentManager.java:48)
at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:331)
at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:440)
at org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:652)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
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)

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