Certaines données scrapées échouent à être indexées

[ericjeangirard]

{'type': 'illegal_argument_exception', 'reason': 'failed to parse date field [2017/06/15] with format [strict_date_optional_time||epoch_millis]', 'caused_by': {'type': 'date_time_parse_exception', 'reason': 'date_time_parse_exception: Failed to parse with all enclosed parsers'}}},