Changed a couple of bytes into string
Changed a couple of bytes into string


Former-commit-id: 40515ad30537852d7a891b39b02005bf40eb4fc4 [formerly c09bd7ea7ae8adfec94737d704edea67eca518f6]
Former-commit-id: 26de0e35c6dab11f78b366af9d30da370c704b08
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine