The same error and traceback are reported even with OQ_NO_DISTRIBUTE=1
The same error and traceback are reported even with OQ_NO_DISTRIBUTE=1


Former-commit-id: 3f9ea168048cdd619f0d178a70cb08ed28f1b054
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine