centinel-api failure to parse YANG from source

[ERROR] Failed to parse YANG from source SourceSpecificContext [source=META-INF/yang/subscribe.yang, current=EFFECTIVE_MODEL, finished=FULL_DECLARATION]: Grouping (urn:opendaylight:params:xml:ns:yang:subscribe?revision=2015-01-05)subscribe was not resolved.
[ERROR] 1 additional errors reported:
[ERROR] Error 1: Grouping (urn:opendaylight:params:xml:ns:yang:subscribe?revision=2015-01-05)subscribe was not resolved.
[ERROR] yang-to-sources: Unable to parse yang files from /w/workspace/autorelease-daily-beryllium/centinel/api/src/main/yang

[1] https://jenkins.opendaylight.org/releng/view/autorelease/job/autorelease-daily-beryllium/323/org.opendaylight.centinel$centinel-api/console