报错中的常见单词

elaticsearch
IllegalStateException:非法状态异常
not compatible 不能兼容
perhaps可能
upgraded 升级
later version 最近版本，更新版本
prevent 阻止
downgrade to a version prior降低到更早版本
Likely root cause：可能根本原因
contains：包含
data loss 数据丢失
data path
数据路径
data path [/usr/share/elasticsearch/data] is not compatible with Elasticsearch v7.17.16, perhaps it has already been upgraded to a later version
数据路径不兼容es7.17.16,可能之前已经升级过更高版本了。
Likely root cause: java.lang.IllegalStateException: [/usr/share/elasticsearch/data/nodes] is a file which contains [written by Elasticsearch 8.14.3 to prevent a downgrade to a version prior to v8.0.0 which would result in data loss]
造成的原因