sonarqube5.6

I am testing an upgrade to sonarqube 5.6 and have installed the ldap 2.0 plugin & copied the relevant configuration forward to my test 5.6 setup. The relevant config is sonar.security.realm=LDAP ldap.url=ldaps://xxxx:636 ldap.bindDn=uid=xxxx,ou=xxxx,dc=xxxx,dc=xxxx ldap.bindPassword=xxxx ldap.user.baseDn=dc=xxxx,dc=com ldap.user.request=(&(objectClass=person)(mail={login})) ldap.user.realNameAttribute=cn ldap.user.emailAttribute=mail I have the following set in conf/sonar.properties sonar.log.level=DEBUG On startup I see 2016.07.26 23:57:29 INFO web[o.s.p.l.LdapContextFactory] Test LDAP

I downloaded sonarqube-5.6 and configured the sonar.properties . My mysql version is 5.6 and java version is 1.8. when I start sonar getting error current version is too old , while my sonar is 5.6. Here is error log and sonar.properties 2016.08.03 18:30:13 INFO web[o.s.s.p.ServerImpl] SonarQube Server / 5.6 / 074f3d1169f9688d15af4aff67e7e672cbeed782 2016.08.03 18:30:13 INFO web[o.sonar.db.Database] Create JDBC data source for jdbc:mysql://localhost:3306/sonar?useUnicode=true&characterEncoding=utf8&rewriteBatchedStatements=true&useConfigs=maxPerformance 2016.08.03 18:30:13 ERROR web[o.a.c.c.C.