JS CE 3.7.1 install startup WARNINGS

[huwtrimet.org]

I have installed JS 3.7.1 CE Linux server against Postgresl Repository, the startup log showed following Warnings, please help to point at the right direction as how to fix them, thanks in advance.

 

Code:

2011-03-16 11:00:44,274  WARN SingletonEhCacheProvider,main:92 - Could not find a specific ehcache configuration for cache named [com.jaspersoft.jasperserver.api.metadata.user.domain.impl.hibernate.RepoUser]; using defaults.2011-03-16 11:00:44,476  WARN SingletonEhCacheProvider,main:92 - Could not find a specific ehcache configuration for cache named [com.jaspersoft.jasperserver.api.metadata.user.domain.impl.hibernate.RepoRole]; using defaults.2011-03-16 11:00:44,496  WARN SingletonEhCacheProvider,main:92 - Could not find a specific ehcache configuration for cache named [com.jaspersoft.jasperserver.api.metadata.user.domain.impl.hibernate.RepoTenant]; using defaults.2011-03-16 11:00:44,691  WARN SingletonEhCacheProvider,main:92 - Could not find a specific ehcache configuration for cache named [org.hibernate.cache.UpdateTimestampsCache]; using defaults.2011-03-16 11:00:44,696  WARN SingletonEhCacheProvider,main:92 - Could not find a specific ehcache configuration for cache named [org.hibernate.cache.StandardQueryCache]; using defaults.2011-03-16 11:00:45,370  WARN PermissionsListProtectionDomainProvider,main:61 - A security manager has not been configured for the JVM. The protection domain set for the reports will NOT be effective.