[ 
https://issues.apache.org/jira/browse/MPLUGIN-364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Matt updated MPLUGIN-364:
-------------------------
    Description: 
Don't get this error with
{code:java}
<plugin>
   <groupId>org.apache.maven.plugins</groupId>
   <artifactId>maven-plugin-plugin</artifactId>
   <version>3.6.1-SNAPSHOT</version>
</plugin                                 {code}
from https://repository.apache.org/snapshots/
----
*Dependencies*:

maven-plugin-api: 3.6.3

maven-core: 3.6.3

maven-plugin-annotations: 3.6.0

*Plugin Version*: Defaults to 3.6.0 within maven 3.6.3

org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner
 does not support java 14 (version 58)

 
{code:java}
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor 
(default-descriptor) on project generator-maven-plugin: Execution 
default-descriptor of goal 
org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor failed: 
Unsupported class file major version 58 -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal 
org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor 
(default-descriptor) on project generator-maven-plugin: Execution 
default-descriptor of goal 
org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor failed: 
Unsupported class file major version 58
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:81)
    at 
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
 (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
(LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:564)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
(Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
(Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
(Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main 
(Launcher.java:347)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution 
default-descriptor of goal 
org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor failed: 
Unsupported class file major version 58
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo 
(DefaultBuildPluginManager.java:148)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:81)
    at 
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
 (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
(LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:564)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
(Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
(Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
(Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main 
(Launcher.java:347)
Caused by: java.lang.IllegalArgumentException: Unsupported class file major 
version 58
    at org.objectweb.asm.ClassReader.<init> (ClassReader.java:184)
    at org.objectweb.asm.ClassReader.<init> (ClassReader.java:166)
    at org.objectweb.asm.ClassReader.<init> (ClassReader.java:152)
    at org.objectweb.asm.ClassReader.<init> (ClassReader.java:273)
    at 
org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.analyzeClassStream
 (DefaultMojoAnnotationsScanner.java:207)
    at 
org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.scanArchive
 (DefaultMojoAnnotationsScanner.java:142)
    at 
org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.scan
 (DefaultMojoAnnotationsScanner.java:111)
    at 
org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.scan
 (DefaultMojoAnnotationsScanner.java:78)
    at 
org.apache.maven.tools.plugin.extractor.annotations.JavaAnnotationsMojoDescriptorExtractor.scanAnnotations
 (JavaAnnotationsMojoDescriptorExtractor.java:124)
    at 
org.apache.maven.tools.plugin.extractor.annotations.JavaAnnotationsMojoDescriptorExtractor.execute
 (JavaAnnotationsMojoDescriptorExtractor.java:103)
    at 
org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor
 (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute 
(AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute 
(DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo 
(DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:81)
    at 
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
 (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
(LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:564)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
(Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
(Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
(Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main 
(Launcher.java:347) {code}

  was:
Don't get this error with
{code:java}
<plugin>
   <groupId>org.apache.maven.plugins</groupId>
   <artifactId>maven-plugin-plugin</artifactId>
   <version>3.6.1-SNAPSHOT</version>
</plugin                                 {code}
from https://repository.apache.org/snapshots/
----
Dependencies:

maven-plugin-api: 3.6.3

maven-core: 3.6.3

maven-plugin-annotations: 3.6.0

Plugin Version: Defaults to 3.6.0 within maven 3.6.3

org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner
 does not support java 14 (version 58)

 
{code:java}
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor 
(default-descriptor) on project generator-maven-plugin: Execution 
default-descriptor of goal 
org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor failed: 
Unsupported class file major version 58 -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal 
org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor 
(default-descriptor) on project generator-maven-plugin: Execution 
default-descriptor of goal 
org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor failed: 
Unsupported class file major version 58
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:81)
    at 
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
 (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
(LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:564)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
(Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
(Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
(Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main 
(Launcher.java:347)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution 
default-descriptor of goal 
org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor failed: 
Unsupported class file major version 58
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo 
(DefaultBuildPluginManager.java:148)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:81)
    at 
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
 (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
(LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:564)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
(Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
(Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
(Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main 
(Launcher.java:347)
Caused by: java.lang.IllegalArgumentException: Unsupported class file major 
version 58
    at org.objectweb.asm.ClassReader.<init> (ClassReader.java:184)
    at org.objectweb.asm.ClassReader.<init> (ClassReader.java:166)
    at org.objectweb.asm.ClassReader.<init> (ClassReader.java:152)
    at org.objectweb.asm.ClassReader.<init> (ClassReader.java:273)
    at 
org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.analyzeClassStream
 (DefaultMojoAnnotationsScanner.java:207)
    at 
org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.scanArchive
 (DefaultMojoAnnotationsScanner.java:142)
    at 
org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.scan
 (DefaultMojoAnnotationsScanner.java:111)
    at 
org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.scan
 (DefaultMojoAnnotationsScanner.java:78)
    at 
org.apache.maven.tools.plugin.extractor.annotations.JavaAnnotationsMojoDescriptorExtractor.scanAnnotations
 (JavaAnnotationsMojoDescriptorExtractor.java:124)
    at 
org.apache.maven.tools.plugin.extractor.annotations.JavaAnnotationsMojoDescriptorExtractor.execute
 (JavaAnnotationsMojoDescriptorExtractor.java:103)
    at 
org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor
 (DefaultMojoScanner.java:96)
    at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute 
(AbstractGeneratorMojo.java:260)
    at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute 
(DescriptorGeneratorMojo.java:91)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo 
(DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
(MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
(LifecycleModuleBuilder.java:81)
    at 
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
 (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
(LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
(NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:564)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
(Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
(Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
(Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main 
(Launcher.java:347) {code}


> Support for Java 14
> -------------------
>
>                 Key: MPLUGIN-364
>                 URL: https://issues.apache.org/jira/browse/MPLUGIN-364
>             Project: Maven Plugin Tools
>          Issue Type: New Feature
>          Components: maven-plugin-annotations
>    Affects Versions: 3.6.0
>            Reporter: Matt
>            Priority: Major
>
> Don't get this error with
> {code:java}
> <plugin>
>    <groupId>org.apache.maven.plugins</groupId>
>    <artifactId>maven-plugin-plugin</artifactId>
>    <version>3.6.1-SNAPSHOT</version>
> </plugin                               {code}
> from https://repository.apache.org/snapshots/
> ----
> *Dependencies*:
> maven-plugin-api: 3.6.3
> maven-core: 3.6.3
> maven-plugin-annotations: 3.6.0
> *Plugin Version*: Defaults to 3.6.0 within maven 3.6.3
> org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner
>  does not support java 14 (version 58)
>  
> {code:java}
> [ERROR] Failed to execute goal 
> org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor 
> (default-descriptor) on project generator-maven-plugin: Execution 
> default-descriptor of goal 
> org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor failed: 
> Unsupported class file major version 58 -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute 
> goal org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor 
> (default-descriptor) on project generator-maven-plugin: Execution 
> default-descriptor of goal 
> org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor failed: 
> Unsupported class file major version 58
>     at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:215)
>     at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)
>     at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)
>     at 
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
> (LifecycleModuleBuilder.java:117)
>     at 
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
> (LifecycleModuleBuilder.java:81)
>     at 
> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
>  (SingleThreadedBuilder.java:56)
>     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)
>     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
>     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
>     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
>     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
>     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
>     at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
>     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
>     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)
>     at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)
>     at java.lang.reflect.Method.invoke (Method.java:564)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347)
> Caused by: org.apache.maven.plugin.PluginExecutionException: Execution 
> default-descriptor of goal 
> org.apache.maven.plugins:maven-plugin-plugin:3.6.0:descriptor failed: 
> Unsupported class file major version 58
>     at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo 
> (DefaultBuildPluginManager.java:148)
>     at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:210)
>     at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)
>     at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)
>     at 
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
> (LifecycleModuleBuilder.java:117)
>     at 
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
> (LifecycleModuleBuilder.java:81)
>     at 
> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
>  (SingleThreadedBuilder.java:56)
>     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)
>     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
>     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
>     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
>     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
>     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
>     at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
>     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
>     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)
>     at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)
>     at java.lang.reflect.Method.invoke (Method.java:564)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347)
> Caused by: java.lang.IllegalArgumentException: Unsupported class file major 
> version 58
>     at org.objectweb.asm.ClassReader.<init> (ClassReader.java:184)
>     at org.objectweb.asm.ClassReader.<init> (ClassReader.java:166)
>     at org.objectweb.asm.ClassReader.<init> (ClassReader.java:152)
>     at org.objectweb.asm.ClassReader.<init> (ClassReader.java:273)
>     at 
> org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.analyzeClassStream
>  (DefaultMojoAnnotationsScanner.java:207)
>     at 
> org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.scanArchive
>  (DefaultMojoAnnotationsScanner.java:142)
>     at 
> org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.scan
>  (DefaultMojoAnnotationsScanner.java:111)
>     at 
> org.apache.maven.tools.plugin.extractor.annotations.scanner.DefaultMojoAnnotationsScanner.scan
>  (DefaultMojoAnnotationsScanner.java:78)
>     at 
> org.apache.maven.tools.plugin.extractor.annotations.JavaAnnotationsMojoDescriptorExtractor.scanAnnotations
>  (JavaAnnotationsMojoDescriptorExtractor.java:124)
>     at 
> org.apache.maven.tools.plugin.extractor.annotations.JavaAnnotationsMojoDescriptorExtractor.execute
>  (JavaAnnotationsMojoDescriptorExtractor.java:103)
>     at 
> org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor
>  (DefaultMojoScanner.java:96)
>     at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute 
> (AbstractGeneratorMojo.java:260)
>     at org.apache.maven.plugin.plugin.DescriptorGeneratorMojo.execute 
> (DescriptorGeneratorMojo.java:91)
>     at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo 
> (DefaultBuildPluginManager.java:137)
>     at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:210)
>     at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)
>     at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)
>     at 
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
> (LifecycleModuleBuilder.java:117)
>     at 
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject 
> (LifecycleModuleBuilder.java:81)
>     at 
> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
>  (SingleThreadedBuilder.java:56)
>     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)
>     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
>     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
>     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
>     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
>     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
>     at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
>     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
>     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)
>     at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)
>     at java.lang.reflect.Method.invoke (Method.java:564)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)
>     at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347) {code}



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