ELK6.8.4 kibana：Error:Unknown config key: investigate core.clusterplugins

[HangSue]

System Details

Versions

Type	Version
Kibana	6.8.4
Elasticsearc	6.8.4
Server OS	centos7
Browser	chrome

Original Install Method

• Release pkg link
• Gulp
• Source
• Other:

Bug Details

Bug Description

Steps to Reproduce

Expected Behavior

Sample of data you have in Elasticsearch

Full Watcher JSON

Screenshots (if relevant)

Errors in Browser Console (if relevant)

Kibana logs and/or server output (attached if relevant)

["type"："Log" "@timestamp"："2021-06-16T07：48：00Z"， "tags"：["info" "Sent inlu
["type"："Log" "@timestamp"："2021-06-16T07：48：00Z"，
�
"watcher_handLer"] ， "pid"：54298， "message"："successfulLy appLied condition"}

4e765794"
�"tags"：["info"
�9 "pid"：54290，"message"："actionthrottled，watcherid：undefined，actionname：emaiLhtmLalarm8ae

{"type"："log"," @timestamp"："2021-06-16T07：48：00Z"，"tags"[" info"， "SentinL"， "watcher_handLer"] ， "pid"：54290， "message"："successfull executed"}
["type"："Log" ,"@timestamp"："2021-06-16T07：50：00Z"， "tags"：["info" "Sentinl" ， "scheduler"] ，
["type"："Log" ， "@timestamp"："2021-06-16T07：50：00Z"，"tags"：["warning"，"SentinL'，"watcher_handLer"]， "pid"：54290，"message"："Sirenfederate："elasticsearch.plugins"is not avaliable to kiibana： Error： Unknown configkey： investigate_core.cluster plugins"}

Any additional information