{
"error": {
"root_cause": [
{
"type": "action_request_validation_exception",
"reason": "Validation Failed: 1: mapping type is missing;"
}
],
"type": "action_request_validation_exception",
"reason": "Validation Failed: 1: mapping type is missing;"
},
"status": 400
}
However, it's supposed to work as I'm using the samples in the "ElasticSearch Cookbook 4th Edition" by Alberto Paro, publshed at Packt in march 2019.
Could anyone shad some light here please ?
Many thanks in advance.
Kind regards,
Nicolas
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