[ 
https://issues.apache.org/jira/browse/MPLUGIN-296?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hervé Boutemy updated MPLUGIN-296:
----------------------------------
    Description: 
maven-plugin-plugin dependency on 'maven-plugin-annotations' must not use scope 
'provided': it is used by this precise plugin to extract annotations from code 
being built (which is code for another plugin...).

The scope of the annotations for general plugins using them can use 'provided': 
annotations are {{@Retention(value=CLASS)}}, which means they are not used at 
runtime (which is a rare case where this "provided" scope does not mean that 
the dependency is provided, but not used).

If it worked until now, that's because of a subtle bug in plugins resolution 
algorithm that made unexpected resolution result, ignoring this provided-scoped 
dependency: with MRESOLVER-8/MNG-6135 algorithm bugfix, what was magically 
working previously is now logically failing with following stacktrace:

{noformat}
[INFO] --- maven-plugin-plugin:3.4:descriptor (default-descriptor) @ 
mng-5783-plugin-dependency-filtering-plugin ---
[WARNING] Using platform encoding (UTF-8 actually) to read mojo metadata, i.e. 
build is platform dependent!
[INFO] Mojo extractor with id: java-javadoc found 1 mojo descriptors.
[WARNING] Error injecting: 
org.apache.maven.tools.plugin.extractor.annotations.JavaAnnotationsMojoDescriptorExtractor
java.lang.NoClassDefFoundError: org/apache/maven/plugins/annotations/Execute
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
        at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
        at 
org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
        at java.lang.Class.getDeclaredMethods(Class.java:1975)
        at 
com.google.inject.spi.InjectionPoint.getInjectionPoints(InjectionPoint.java:688)
        at 
com.google.inject.spi.InjectionPoint.forInstanceMethodsAndFields(InjectionPoint.java:380)
        at 
com.google.inject.internal.ConstructorBindingImpl.getInternalDependencies(ConstructorBindingImpl.java:164)
        at 
com.google.inject.internal.InjectorImpl.getInternalDependencies(InjectorImpl.java:613)
        at 
com.google.inject.internal.InjectorImpl.cleanup(InjectorImpl.java:569)
        at 
com.google.inject.internal.InjectorImpl.initializeJitBinding(InjectorImpl.java:555)
        at 
com.google.inject.internal.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:884)
        at 
com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:805)
        at 
com.google.inject.internal.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:282)
        at 
com.google.inject.internal.InjectorImpl.getBindingOrThrow(InjectorImpl.java:214)
        at 
com.google.inject.internal.InjectorImpl.getProviderOrThrow(InjectorImpl.java:1006)
        at 
com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1038)
        at 
com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1001)
        at 
com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1051)
        at 
org.eclipse.sisu.space.AbstractDeferredClass.get(AbstractDeferredClass.java:48)
        at 
com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:81)
        at 
com.google.inject.internal.InternalFactoryToInitializableAdapter.provision(InternalFactoryToInitializableAdapter.java:53)
        at 
com.google.inject.internal.ProviderInternalFactory$1.call(ProviderInternalFactory.java:65)
        at 
com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:115)
        at 
org.eclipse.sisu.bean.BeanScheduler$Activator.onProvision(BeanScheduler.java:176)
        at 
com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:126)
        at 
com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:68)
        at 
com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:63)
        at 
com.google.inject.internal.InternalFactoryToInitializableAdapter.get(InternalFactoryToInitializableAdapter.java:45)
        at 
com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
        at 
com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1103)
        at 
com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
        at 
com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:145)
        at 
com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
        at 
com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:1016)
        at 
com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1092)
        at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:1012)
        at org.eclipse.sisu.inject.LazyBeanEntry.getValue(LazyBeanEntry.java:81)
        at 
org.eclipse.sisu.plexus.LazyPlexusBean.getValue(LazyPlexusBean.java:51)
        at java.util.AbstractMap.get(AbstractMap.java:187)
        at 
org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor(DefaultMojoScanner.java:87)
        at 
org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute(AbstractGeneratorMojo.java:245)
        at 
org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute(DescriptorGeneratorMojo.java:90)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:155)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:147)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
        at 
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:865)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: java.lang.ClassNotFoundException: 
org.apache.maven.plugins.annotations.Execute
        at 
org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
        ... 77 more
{noformat}

  was:
The plugin dependency on 'maven-plugin-annotations' must not use scope 
'provided'. The scope of the annotations for the project using them can use 
'provided'. The plugin classpath is different.

{code}
[INFO] --- maven-plugin-plugin:3.4:descriptor (default-descriptor) @ 
mng-5783-plugin-dependency-filtering-plugin ---
[WARNING] Using platform encoding (UTF-8 actually) to read mojo metadata, i.e. 
build is platform dependent!
[INFO] Mojo extractor with id: java-javadoc found 1 mojo descriptors.
[WARNING] Error injecting: 
org.apache.maven.tools.plugin.extractor.annotations.JavaAnnotationsMojoDescriptorExtractor
java.lang.NoClassDefFoundError: org/apache/maven/plugins/annotations/Execute
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
        at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
        at 
org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
        at java.lang.Class.getDeclaredMethods(Class.java:1975)
        at 
com.google.inject.spi.InjectionPoint.getInjectionPoints(InjectionPoint.java:688)
        at 
com.google.inject.spi.InjectionPoint.forInstanceMethodsAndFields(InjectionPoint.java:380)
        at 
com.google.inject.internal.ConstructorBindingImpl.getInternalDependencies(ConstructorBindingImpl.java:164)
        at 
com.google.inject.internal.InjectorImpl.getInternalDependencies(InjectorImpl.java:613)
        at 
com.google.inject.internal.InjectorImpl.cleanup(InjectorImpl.java:569)
        at 
com.google.inject.internal.InjectorImpl.initializeJitBinding(InjectorImpl.java:555)
        at 
com.google.inject.internal.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:884)
        at 
com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:805)
        at 
com.google.inject.internal.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:282)
        at 
com.google.inject.internal.InjectorImpl.getBindingOrThrow(InjectorImpl.java:214)
        at 
com.google.inject.internal.InjectorImpl.getProviderOrThrow(InjectorImpl.java:1006)
        at 
com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1038)
        at 
com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1001)
        at 
com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1051)
        at 
org.eclipse.sisu.space.AbstractDeferredClass.get(AbstractDeferredClass.java:48)
        at 
com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:81)
        at 
com.google.inject.internal.InternalFactoryToInitializableAdapter.provision(InternalFactoryToInitializableAdapter.java:53)
        at 
com.google.inject.internal.ProviderInternalFactory$1.call(ProviderInternalFactory.java:65)
        at 
com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:115)
        at 
org.eclipse.sisu.bean.BeanScheduler$Activator.onProvision(BeanScheduler.java:176)
        at 
com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:126)
        at 
com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:68)
        at 
com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:63)
        at 
com.google.inject.internal.InternalFactoryToInitializableAdapter.get(InternalFactoryToInitializableAdapter.java:45)
        at 
com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
        at 
com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1103)
        at 
com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
        at 
com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:145)
        at 
com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
        at 
com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:1016)
        at 
com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1092)
        at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:1012)
        at org.eclipse.sisu.inject.LazyBeanEntry.getValue(LazyBeanEntry.java:81)
        at 
org.eclipse.sisu.plexus.LazyPlexusBean.getValue(LazyPlexusBean.java:51)
        at java.util.AbstractMap.get(AbstractMap.java:187)
        at 
org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor(DefaultMojoScanner.java:87)
        at 
org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute(AbstractGeneratorMojo.java:245)
        at 
org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute(DescriptorGeneratorMojo.java:90)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:155)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:147)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
        at 
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:865)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: java.lang.ClassNotFoundException: 
org.apache.maven.plugins.annotations.Execute
        at 
org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
        at 
org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
        ... 77 more
{code}


> java.lang.ClassNotFoundException: org.apache.maven.plugins.annotations.Execute
> ------------------------------------------------------------------------------
>
>                 Key: MPLUGIN-296
>                 URL: https://issues.apache.org/jira/browse/MPLUGIN-296
>             Project: Maven Plugin Tools
>          Issue Type: Bug
>          Components: Plugin Plugin
>    Affects Versions: 3.4
>         Environment: Apache Maven 3.4.0-SNAPSHOT 
> (7a009b7caf970730ea37641be7a315a71bb68f09; 2016-02-05T19:32:21+01:00)
> Java version: 1.8.0_45, vendor: Oracle Corporation
> Java home: /usr/local/jdk-1.8.0/jre
> Default locale: en_DE, platform encoding: UTF-8
>            Reporter: Christian Schulte
>            Assignee: Christian Schulte
>            Priority: Blocker
>             Fix For: 3.5
>
>
> maven-plugin-plugin dependency on 'maven-plugin-annotations' must not use 
> scope 'provided': it is used by this precise plugin to extract annotations 
> from code being built (which is code for another plugin...).
> The scope of the annotations for general plugins using them can use 
> 'provided': annotations are {{@Retention(value=CLASS)}}, which means they are 
> not used at runtime (which is a rare case where this "provided" scope does 
> not mean that the dependency is provided, but not used).
> If it worked until now, that's because of a subtle bug in plugins resolution 
> algorithm that made unexpected resolution result, ignoring this 
> provided-scoped dependency: with MRESOLVER-8/MNG-6135 algorithm bugfix, what 
> was magically working previously is now logically failing with following 
> stacktrace:
> {noformat}
> [INFO] --- maven-plugin-plugin:3.4:descriptor (default-descriptor) @ 
> mng-5783-plugin-dependency-filtering-plugin ---
> [WARNING] Using platform encoding (UTF-8 actually) to read mojo metadata, 
> i.e. build is platform dependent!
> [INFO] Mojo extractor with id: java-javadoc found 1 mojo descriptors.
> [WARNING] Error injecting: 
> org.apache.maven.tools.plugin.extractor.annotations.JavaAnnotationsMojoDescriptorExtractor
> java.lang.NoClassDefFoundError: org/apache/maven/plugins/annotations/Execute
>       at java.lang.ClassLoader.defineClass1(Native Method)
>       at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
>       at 
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
>       at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
>       at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
>       at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
>       at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
>       at 
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
>       at 
> org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
>       at 
> org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
>       at 
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
>       at 
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
>       at java.lang.Class.getDeclaredMethods0(Native Method)
>       at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
>       at java.lang.Class.getDeclaredMethods(Class.java:1975)
>       at 
> com.google.inject.spi.InjectionPoint.getInjectionPoints(InjectionPoint.java:688)
>       at 
> com.google.inject.spi.InjectionPoint.forInstanceMethodsAndFields(InjectionPoint.java:380)
>       at 
> com.google.inject.internal.ConstructorBindingImpl.getInternalDependencies(ConstructorBindingImpl.java:164)
>       at 
> com.google.inject.internal.InjectorImpl.getInternalDependencies(InjectorImpl.java:613)
>       at 
> com.google.inject.internal.InjectorImpl.cleanup(InjectorImpl.java:569)
>       at 
> com.google.inject.internal.InjectorImpl.initializeJitBinding(InjectorImpl.java:555)
>       at 
> com.google.inject.internal.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:884)
>       at 
> com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:805)
>       at 
> com.google.inject.internal.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:282)
>       at 
> com.google.inject.internal.InjectorImpl.getBindingOrThrow(InjectorImpl.java:214)
>       at 
> com.google.inject.internal.InjectorImpl.getProviderOrThrow(InjectorImpl.java:1006)
>       at 
> com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1038)
>       at 
> com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1001)
>       at 
> com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1051)
>       at 
> org.eclipse.sisu.space.AbstractDeferredClass.get(AbstractDeferredClass.java:48)
>       at 
> com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:81)
>       at 
> com.google.inject.internal.InternalFactoryToInitializableAdapter.provision(InternalFactoryToInitializableAdapter.java:53)
>       at 
> com.google.inject.internal.ProviderInternalFactory$1.call(ProviderInternalFactory.java:65)
>       at 
> com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:115)
>       at 
> org.eclipse.sisu.bean.BeanScheduler$Activator.onProvision(BeanScheduler.java:176)
>       at 
> com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:126)
>       at 
> com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:68)
>       at 
> com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:63)
>       at 
> com.google.inject.internal.InternalFactoryToInitializableAdapter.get(InternalFactoryToInitializableAdapter.java:45)
>       at 
> com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
>       at 
> com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1103)
>       at 
> com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
>       at 
> com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:145)
>       at 
> com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
>       at 
> com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:1016)
>       at 
> com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1092)
>       at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:1012)
>       at org.eclipse.sisu.inject.LazyBeanEntry.getValue(LazyBeanEntry.java:81)
>       at 
> org.eclipse.sisu.plexus.LazyPlexusBean.getValue(LazyPlexusBean.java:51)
>       at java.util.AbstractMap.get(AbstractMap.java:187)
>       at 
> org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor(DefaultMojoScanner.java:87)
>       at 
> org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute(AbstractGeneratorMojo.java:245)
>       at 
> org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute(DescriptorGeneratorMojo.java:90)
>       at 
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
>       at 
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
>       at 
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:155)
>       at 
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:147)
>       at 
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
>       at 
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
>       at 
> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
>       at 
> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
>       at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
>       at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
>       at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
>       at org.apache.maven.cli.MavenCli.execute(MavenCli.java:865)
>       at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
>       at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:497)
>       at 
> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
>       at 
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
>       at 
> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
>       at 
> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
> Caused by: java.lang.ClassNotFoundException: 
> org.apache.maven.plugins.annotations.Execute
>       at 
> org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
>       at 
> org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
>       at 
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
>       at 
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
>       ... 77 more
> {noformat}



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