The default behavior of Maven Bundle Plugin is to exclude package '.' and any packages containing 'impl' or 'internal'. For this reason 'wicket-core' is not exporting 'org.apache.wicket.markup.head.internal' and 'org.apache.wicket.markup.html.internal'.
And 'wicket-extensions' is trying to import 'org.apache.wicket.markup.html.internal' but since it is not exported by wicket-core when you try to start it in a OSGi container it fails.
I've solved this issue adding an <Export-Package> tag to the main pom.xml. But I wasn't able to run the tests (even without changing anything), so I don't know if there is something broken (I don't think so).
@@ -746,6 +746,7 @@