ERROR StatusLogger No Log4j 2 configuration file found. Using default configuration (logging only errors to the console), or user programmatically provided configurations. Set system property 'log4j2.debug' to show Log4j 2 internal initialization logging. See https://logging.apache.org/log4j/2.x/manual/configuration.html for instructions on how to configure Log4j 2
Exception in thread "main" java.lang.NoSuchFieldError: LUCENE_7_0_0
	at org.elasticsearch.Version.<clinit>(Version.java:61)
	at org.elasticsearch.plugins.PluginsService.<init>(PluginsService.java:121)
	at org.elasticsearch.client.transport.TransportClient.newPluginService(TransportClient.java:112)
	at org.elasticsearch.client.transport.TransportClient.buildTemplate(TransportClient.java:137)
	at org.elasticsearch.client.transport.TransportClient.<init>(TransportClient.java:298)
	at org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:119)
	at org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:105)
	at org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:95)
	at ElasticsSearchUtil.cilentFactory(ElasticsSearchUtil.java:43)
	at ElasticsSearchUtil.main(ElasticsSearchUtil.java:59)