From https://jira.opendaylight.org/browse/ODLPARENT-167 :
[INFO] --- blueprint-maven-plugin:1.10.0:blueprint-generate (default) @ northbound-api ---
[INFO] Package org.opendaylight will be scanned
[ERROR] Failed to execute goal org.apache.aries.blueprint:blueprint-maven-plugin:1.10.0:blueprint-generate (default) on project northbound-api: Error during blueprint generation: IllegalArgumentException -> [Help 1]
With mvn-X (details in ODLPARENT-167) we find it's Caused by: java.lang.IllegalArgumentException at org.apache.xbean.asm5.ClassReader.<init>, which could be related to it scanning some Java > 8 (9/10/11) class in some JAR?
gnt or email@example.com, I don't suppose this is a known issue for which you already have a fix, or an thoughts? skitt FYI.