Hi, I have an error executing: mvn -U install -e
output is reported below. The error seems to be related to surefire. I found on the web other people complaining about the same error but not solution. A bug for that was considered close but I still have this error. I installed Maven today. thank you for your help, Federico + Error stacktraces are turned on. [INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------ [INFO] Building Reflext Framework API [INFO] task-segment: [install] [INFO] ------------------------------------------------------------------------ [INFO] [enforcer:enforce {execution: enforce-plugin-versions}] [INFO] [resources:resources {execution: default-resources}] [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 0 resource [INFO] [compiler:compile {execution: default-compile}] [INFO] Nothing to compile - all classes are up to date [INFO] [resources:testResources {execution: default-testResources}] [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 0 resource [INFO] [compiler:testCompile {execution: default-testCompile}] [INFO] Nothing to compile - all classes are up to date [WARNING] POM for 'org.apache.maven.surefire:surefire-api:pom:2.4.3:runtime' is invalid. Its dependencies (if any) will NOT be available to the current build. ----------------------------------------------------- this realm = app0.child-container[org.apache.maven.plugins:maven-surefire-plugin:2.4.3] urls[0] = file:/C:/Users/Federico/.m2/repository/org/apache/maven/plugins/maven-surefire-plugin/2.4.3/maven-surefire-plugin-2.4.3.jar urls[1] = file:/C:/Users/Federico/.m2/repository/org/apache/maven/surefire/surefire-booter/2.4.3/surefire-booter-2.4.3.jar urls[2] = file:/C:/Users/Federico/.m2/repository/org/apache/maven/surefire/surefire-api/2.4.3/surefire-api-2.4.3.jar urls[3] = file:/C:/Users/Federico/.m2/repository/org/codehaus/plexus/plexus-utils/1.5.1/plexus-utils-1.5.1.jar Number of imports: 10 import: org.codehaus.classworlds.en...@a6c57a42 import: org.codehaus.classworlds.en...@12f43f3b import: org.codehaus.classworlds.en...@20025374 import: org.codehaus.classworlds.en...@f8e44ca4 import: org.codehaus.classworlds.en...@92758522 import: org.codehaus.classworlds.en...@ebf2705b import: org.codehaus.classworlds.en...@bb25e54 import: org.codehaus.classworlds.en...@bece5185 import: org.codehaus.classworlds.en...@3fee8e37 import: org.codehaus.classworlds.en...@3fee19d8 this realm = plexus.core urls[0] = file:/C:/Users/Federico/Documents/thesis/apache-maven-2.2.1/lib/maven-2.2.1-uber.jar Number of imports: 10 import: org.codehaus.classworlds.en...@a6c57a42 import: org.codehaus.classworlds.en...@12f43f3b import: org.codehaus.classworlds.en...@20025374 import: org.codehaus.classworlds.en...@f8e44ca4 import: org.codehaus.classworlds.en...@92758522 import: org.codehaus.classworlds.en...@ebf2705b import: org.codehaus.classworlds.en...@bb25e54 import: org.codehaus.classworlds.en...@bece5185 import: org.codehaus.classworlds.en...@3fee8e37 import: org.codehaus.classworlds.en...@3fee19d8 ----------------------------------------------------- [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] 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 org.apache.maven.surefire.util.NestedCheckedException [INFO] ------------------------------------------------------------------------ [INFO] Trace org.apache.maven.lifecycle.LifecycleExecutionException: 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 at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:698) 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) at org.codehaus.classworlds.Launcher.main(Launcher.java:375) Caused by: org.apache.maven.plugin.PluginManagerException: 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 at org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:669) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:468) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694) ... 17 more Caused by: org.codehaus.plexus.component.repository.exception.ComponentLookupException: Unable to lookup component 'org.apache.maven.plugin.Mojoorg.apache.maven.plugins:maven-surefire-plugin:2.4.3:test', it could not be created at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:335) at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:440) at org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:652) ... 19 more Caused by: org.codehaus.plexus.component.factory.ComponentInstantiationException: Could not instanciate component: role: 'null', implementation: 'org.apache.maven.plugin.surefire.SurefirePlugin' at org.codehaus.plexus.component.factory.java.JavaComponentFactory.makeException(JavaComponentFactory.java:77) at org.codehaus.plexus.component.factory.java.JavaComponentFactory.newInstance(JavaComponentFactory.java:62) 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.PerLookupComponentManager.getComponent(PerLookupComponentManager.java:48) at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:331) ... 21 more Caused by: java.lang.NoClassDefFoundError: org/apache/maven/surefire/util/NestedCheckedException at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:621) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$000(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195) at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255) at org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) 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) ... 25 more Caused by: java.lang.ClassNotFoundException: org.apache.maven.surefire.util.NestedCheckedException at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) 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 org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) ... 45 more [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2 seconds [INFO] Finished at: Thu Jan 14 19:43:11 CET 2010 [INFO] Final Memory: 21M/102M [INFO] ------------------------------------------------------------------------ -- Website at http://www.federico-tomassetti.it