It would appear we've once again broken under 3.0.x ( 3.0.4 and 3.0.5 tested ):
Exception in thread "main" java.lang.IllegalAccessError: class io.repaint.maven.tiles.ThunkedInheritanceAssembler$FixedInheritanceAssembler cannot access its superclass org.apache.maven.model.inheritance.DefaultInheritanceAssembler$InheritanceModelMerger
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:386)
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
at io.repaint.maven.tiles.TilesMavenLifecycleParticipant.thunkModelBuilder(TilesMavenLifecycleParticipant.groovy:312)
at io.repaint.maven.tiles.TilesMavenLifecycleParticipant.orchestrateMerge(TilesMavenLifecycleParticipant.groovy:258)
at io.repaint.maven.tiles.TilesMavenLifecycleParticipant.afterProjectsRead(TilesMavenLifecycleParticipant.groovy:237)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:274)
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)
Under 3.0.5 org.apache.maven.model.inheritance.DefaultInheritanceAssembler.InheritanceModelMerger is a private inner class, whereas under 3.2.2 it's protected.
It would appear we've once again broken under 3.0.x ( 3.0.4 and 3.0.5 tested ):