Tried to solve an OSError: Unable to open file
Tried to solve an OSError: Unable to open file


Former-commit-id: 5e7999826eb9c5c7a841dc0362f3bd12637814c8 [formerly 083451b70624f877b2a4d70277514d84fa233c90]
Former-commit-id: 9390c75a6f54137ee223296821a4d4f731a1ab17
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine