异常: availableProcessors is already set to [4], rejecting [4] 在启动类中加入 异常:org.elasticsearch.client.transport.NoNodeAvailableException: None of the configured nodes are available: [{#transport#-1}{VA_eNPshSSmOHZYbNgepsA}{127.0.0.1}{127.0.0.1:9300}] 这个需要保证application.yml中的配置与es的配置文件保持一致即可,es的配置文件在es的安装路径下的config/elasticsearch.yml 相关文章: 2022-12-23 2021-05-31 2021-10-01 2022-12-23 2022-12-23 2022-12-23 2022-12-23