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From Pop Qvarnström (JIRA) <j...@apache.org>
Subject [jira] [Comment Edited] (ARCHETYPE-478) cannot run archetype:create-from-project when dependency on maven-ear-plugin
Date Tue, 09 Jun 2015 10:20:00 GMT

    [ https://issues.apache.org/jira/browse/ARCHETYPE-478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14578667#comment-14578667
] 

Pop Qvarnström edited comment on ARCHETYPE-478 at 6/9/15 10:19 AM:
-------------------------------------------------------------------

FilesetArchetypeCreator:rewriteEARPluginReferences(...) seems to be the place where it blows
up, while rewriting pluginManagement items. Ear plugin references are treated specially, and
a configuration seems to be expected. If there is none (not uncommon in plugin management),
there will be an NPE.
{code:title=FilesetArchetypeCreator.java:686-}
    private void rewriteEARPluginReferences( Plugin plugin, String rootArtifactId, String
groupId )
    {
        Xpp3Dom configuration = (Xpp3Dom) plugin.getConfiguration();
HERE -->Xpp3Dom[] modules = configuration.getChild( "modules" ).getChildren();
        for ( int i = 0; i < modules.length; i++ )
{code}

!Debug screenshot showing call stack.png|thumbnail!
!Debug screenshot showing more call stack.png|thumbnail!



was (Author: popq):
FilesetArchetypeCreator:rewriteEARPluginReferences(...) seems to be the place where it blows
up, while rewriting pluginManagement items. Ear plugin references are treated specially, and
a configuration seems to be expected. If there is none (not uncommon in plugin management),
there will be an NPE.
{code:title=FilesetArchetypeCreator.java:686-}
    private void rewriteEARPluginReferences( Plugin plugin, String rootArtifactId, String
groupId )
    {
        Xpp3Dom configuration = (Xpp3Dom) plugin.getConfiguration();
HERE -->Xpp3Dom[] modules = configuration.getChild( "modules" ).getChildren();
        for ( int i = 0; i < modules.length; i++ )
{code}

> cannot run archetype:create-from-project when dependency on maven-ear-plugin
> ----------------------------------------------------------------------------
>
>                 Key: ARCHETYPE-478
>                 URL: https://issues.apache.org/jira/browse/ARCHETYPE-478
>             Project: Maven Archetype
>          Issue Type: Bug
>    Affects Versions: 2.3
>         Environment: Windows 7, Maven 3.2.5 and 3.0.5, JDK 7.0.75
>            Reporter: Bernard LUPIN
>         Attachments: Debug screenshot showing call stack.png, Debug screenshot showing
more call stack.png, myproj.zip
>
>
> I'm migrating maven-archetype-plugin from 2.2 to 2.3.
> I cannot create an archetype if my project has a dependency on maven-ear-plugin.
> Using attached pom.xml and running mvn archetype:create-from-project gives me following
error :
> [ERROR] Failed to execute goal org.apache.maven.plugins:maven-archetype-plugin:2.3:create-from-project
(default-cli) on project myproj: null: MojoFailureException -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-archetype-plugin:2.3:create-from-project
(default-cli) on project myproj: null
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:213)
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
>         at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
>         at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
>         at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
>         at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
>         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
>         at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
>         at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
> Caused by: org.apache.maven.plugin.MojoFailureException
>         at org.apache.maven.archetype.mojos.CreateArchetypeFromProjectMojo.execute(CreateArchetypeFromProjectMojo.java:258)
>         at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
> I tried several versions of maven-ear-plugin, adding configuration or not, I always get
this obscure error.
> Everything works well with previous archetype plugin version 2.2.
> And everything works well with archetype plugin version 2.3 without maven-ear-plugin.
> Regards,
> Bernard



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