# Illegal\_argument\_exception reason Invalid format

**URL:** <https://discuss.elastic.co/t/illegal-argument-exception-reason-invalid-format/162591>\
**Category:** Elasticsearch\
**Created:** [January 2, 2019, 5:28am UTC](https://discuss.elastic.co/t/illegal-argument-exception-reason-invalid-format/162591 "2019-01-02T05:28:41Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![aabababba](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/aabababba/32/36732_2.png) [@aabababba](https://discuss.elastic.co/u/aabababba)\
**Post date:** [January 2, 2019, 5:28am UTC](https://discuss.elastic.co/t/illegal-argument-exception-reason-invalid-format/162591/1 "2019-01-02T05:28:41Z")

</div>

```auto
{\"key_as_string\":\"2019-01-02T12:46:00.000+08:00\",\"key\":1546404360000,\"doc_count\":1},{\"key_as_string\":\"2019-01-02T13:04:00.000+08:00\",\"key\":1546405440000,\"doc_count\":1},{\"key_as_string\":\"2019-01-02T13:15:00.000+08:00\",\"key\":1546406100000,\"doc_count\":1}]}}},\"attachment\":{}}","statusCode":400,"response":"{\"error\":{\"root_cause\":[{\"type\":\"mapper_parsing_exception\",\"reason\":\"failed to parse [payload.hits.hits._source.logtime3]\"}],\"type\":\"mapper_parsing_exception\",\"reason\":\"failed to parse [payload.hits.hits._source.logtime3]\",\"caused_by\":{\"type\":\"illegal_argument_exception\",\"reason\":\"Invalid format: \\\"20190101 19:00:53,442\\\" is malformed at \\\"0101 19:00:53,442\\\"\"}},\"status\":400}"}

```

already disable date\_detection,but still get this error...

```auto
PUT my_index
{
  "mappings": {
    "_doc": {
      "date_detection": false
    }
  }
}

```

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [January 30, 2019, 5:28am UTC](https://discuss.elastic.co/t/illegal-argument-exception-reason-invalid-format/162591/2 "2019-01-30T05:28:59Z")

</div>

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