我正试图用./sonar.sh start命令启动声纳曲。它从5秒开始,然后自己停下来。 at java.lang.Thread.run(Thread.java:811) [na:2.9 (11-22-2017)]
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Connection refused. Check that the hostname and port are correct and that the