Java 9 multi-release JARs [1] break [2] the maven-bundle-plugin due to a bug in BND [3]. There is a workaround, however [4]. I guess I have to add "reinstate maven-bundle-plugin to projects" to my TODO list. [1] http://openjdk.java.net/jeps/238 [2] https://issues.apache.org/jira/browse/FELIX-5592 [3] https://github.com/bndtools/bnd/issues/2227 [4] https://issues.apache.org/jira/browse/FELIX-5592?focusedCommentId=1628116... -- - DML