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ERROR [Start Level: Equinox Container: 2d84ba28-dd0e-414a-bade-686084455d7c][ElasticsearchConnectionManager:81] Elasticsearch sidecar could not be started. Search will be unavailable. Manual installation of Elasticsearch and activation of remote mode is recommended. java.lang.RuntimeException: com.liferay.petra.process.ProcessException: Unable to start elasticsearch server at com.liferay.portal.search.elasticsearch7.internal.sidecar.Sidecar._startElasticsearch(Sidecar.java:583) ~[bundleFile:?] at com.liferay.portal.search.elasticsearch7.internal.sidecar.Sidecar.start(Sidecar.java:116) ~[bundleFile:?] ...
Caused by: org.elasticsearch.bootstrap.StartupException: BindHttpException[Failed to bind to [::1]:9201]; nested: BindException[Address already in use]; at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:170) ~[?:?] at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:157) ~[?:?] at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:77) ~[?:?] at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:112) ~[?:?] at org.elasticsearch.cli.Command.main(Command.java:77) ~[?:?] ...