Fixed an API change
Fixed an API change


Former-commit-id: f5ffe40ad9440e7e05a2440536cfc9078e9bb438 [formerly f5ffe40ad9440e7e05a2440536cfc9078e9bb438 [formerly 4a27f872aebfad406f5bc12e35d9027151ff3b50]]
Former-commit-id: 1dfef2b940183a3d5958194952f334aeb9ecd170
Former-commit-id: 8f7330e724e2bc7ead8f038d2c39b4e4da681a30
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine