Cannot start Kibana 7.5.0 Fatal Error have not done any changes in configuration file

问题

Getting FATAL Error when starting Kibana 7.5, i have not configured anything i am just running elasticsearch.bat (also v7.5) and kibana.bat

'{"error":{"root_cause":[{"type":"mapper_parsing_exception","reason":"No handler for type [flattened] declared on field [state]"}],"type":"mapper_parsing_exception",
"reason":"Failed to parse mapping [_doc]: No handler for type [flattened] declared on field [state]",
"caused_by":{"type":"mapper_parsing_exception","reason":"No handler for type [flattened] declared on field [state]"}},"status":400}'

Also i was able start kibana 6.8.5 but could not connect to my elasticsearch node.

回答1:

The same case: Unable to connect Kibana to Elasticsearch

{"type":"mapper_parsing_exception", "reason":"No handler for type [flattened] declared on field [state]"}

Use Elastic non-OSS v7.3+ or Kibana OSS.

The Kibana 7.5 non-OSS (basic) uses the flattened type available in the OSS version of Elasticsearch 7.3+.

The OSS version contains only features that are available under the Apache 2.0 license - https://www.elastic.co/subscriptions

You can check it using GET _nodes:

{
  "name" : "flattened",
  "version" : "7.5.0",
  "elasticsearch_version" : "7.5.0",
  "java_version" : "1.8",
  "description" : "Module for the flattened field type, which allows JSON objects to be flattened into a single field.",
  "classname" : "org.elasticsearch.xpack.flattened.FlattenedMapperPlugin",
  "extended_plugins" : [
    "x-pack-core"
  ],
  "has_native_controller" : false
},

Kibana OSS: https://artifacts.elastic.co/downloads/kibana/kibana-oss-${VERSION}-linux-x86_64.tar.gz
Kibana non-OSS: https://artifacts.elastic.co/downloads/kibana/kibana-${VERSION}-linux-x86_64.tar.gz
Elastic OSS: https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-${VERSION}-no-jdk-linux-x86_64.tar.gz
Elastic non-OSS: https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-${VERSION}-no-jdk-linux-x86_64.tar.gz

来源：https://stackoverflow.com/questions/59316461/cannot-start-kibana-7-5-0-fatal-error-have-not-done-any-changes-in-configuration

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ElasticSearch

kibana

kibana-7