1)、启动sonar报错:
$ pwd
/usr/local/sonar/logs
$ vi sonar.log
2019.03.06 09:51:33 INFO app[][o.s.a.AppFileSystem] Cleaning or creating temp directory /usr/local/sonarqube-7.5/temp
2019.03.06 09:51:33 INFO app[][o.s.a.es.EsSettings] Elasticsearch listening on /127.0.0.1:9001
2019.03.06 09:51:33 INFO app[][o.s.a.p.ProcessLauncherImpl] Launch process[[key='es', ipcIndex=1, logFilenamePrefix=es]] from [/usr/local/sonarqube-7.5/elasticsearch]: /usr/local/sonarqube-7.5/elasticsearch/bin/elasticsearch -Epath.conf=/usr/local/sonarqube-7.5/temp/conf/es
2019.03.06 09:51:33 INFO app[][o.s.a.SchedulerImpl] Waiting for Elasticsearch to be up and running
2019.03.06 09:51:34 INFO app[][o.e.p.PluginsService] no modules loaded
2019.03.06 09:51:34 INFO app[][o.e.p.PluginsService] loaded plugin [org.elasticsearch.transport.Netty4Plugin]
2019.03.06 09:51:43 INFO app[][o.s.a.Schedul