Thanks Lars, After changing to JDK7, things worked alright.
Regards, Jason On Mon, Jan 13, 2014 at 11:00 AM, Lars Helge Øverland <[email protected]>wrote: > Hi Jason, > > yes you are right and we should have informed better about this. Postgres > jdbc drivers now comes in two versions. jdbc4 is intended for jvm 1.6, > while jdbc41 is intended for jvm 1.7 and 1.8. > > http://jdbc.postgresql.org/download.html > > So if you are still using jvm 1.6 you can > > - download the jdbc93-1100 jar from the above link and replace the > postgresql-9.3-1100-jdbc41.jar driver jar inside the DHIS WAR file > (WEB-INF/lib), or > > - if you build yourself you can apply this patch to the root pom.xml > > <dependency> > <groupId>org.postgresql</groupId> > <artifactId>postgresql</artifactId> > - <version>9.3-1100-jdbc41</version> > + <version>9.3-1100-jdbc4</version> > </dependency> > > > - or upgrade to jvm 1.7 which is recommended anyway (I know there might be > reasons not to do it). > > > Lars > > > > > > > On Mon, Jan 13, 2014 at 8:17 AM, Jason Pickering < > [email protected]> wrote: > >> Grabbed a copy of the latest 2.14 stable from the downloads. >> >> Running Postgresql 9.3 on Linux and got this error. This would seem to >> imply looking >> here<http://stackoverflow.com/questions/16019586/unsupported-major-minor-version-51-0-unable-to-load-class-org-postgresql-driver> >> we >> need JDK 7 now? >> >> Regards, >> Jason >> >> >> >> Jan 13, 2014 2:12:06 AM org.apache.catalina.startup.HostConfig deployWAR >> INFO: Deploying web application archive /home/dhis/tomcat/webapps/dhis.war >> * INFO 2014-01-13 02:12:15,252 System property dhis2.home not set >> (DefaultLocationManager.java [pool-2-thread-1]) >> * INFO 2014-01-13 02:12:15,256 Environment variable DHIS2_HOME points to >> /home/dhis/dhis_home (DefaultLocationManager.java [pool-2-thread-1]) >> * INFO 2014-01-13 02:12:17,527 Hibernate configuration loaded, using >> dialect: org.hibernate.dialect.PostgreSQLDialect >> (DefaultHibernateConfigurationProvider.java [pool-2-thread-1]) >> Exception in thread >> "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1" >> java.lang.UnsupportedClassVersionError: org/postgresql/Driver : Unsupported >> major.minor version 51.0 (unable to load class org.postgresql.Driver) >> at >> org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2840) >> at >> org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1160) >> at >> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1668) >> at >> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1546) >> at java.lang.Class.forName0(Native Method) >> at java.lang.Class.forName(Class.java:190) >> at >> com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100) >> at >> com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132) >> at >> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182) >> at >> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171) >> at >> com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137) >> at >> com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014) >> at >> com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32) >> at >> com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810) >> at >> com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547) >> Exception in thread >> "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2" >> java.lang.UnsupportedClassVersionError: org/postgresql/Driver : Unsupported >> major.minor version 51.0 (unable to load class org.postgresql.Driver) >> at >> org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2840) >> at >> org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1160) >> at >> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1668) >> at >> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1546) >> at java.lang.Class.forName0(Native Method) >> at java.lang.Class.forName(Class.java:190) >> at >> com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100) >> at >> com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132) >> at >> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182) >> at >> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171) >> at >> com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137) >> at >> com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014) >> at >> com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32) >> at >> com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810) >> at >> com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547) >> Exception in thread >> "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0" >> java.lang.UnsupportedClassVersionError: org/postgresql/Driver : Unsupported >> major.minor version 51.0 (unable to load class org.postgresql.Driver) >> at >> org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2840) >> at >> org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1160) >> at >> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1668) >> at >> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1546) >> at java.lang.Class.forName0(Native Method) >> at java.lang.Class.forName(Class.java:190) >> at >> com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100) >> at >> com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132) >> at >> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182) >> at >> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171) >> at >> com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137) >> at >> com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014) >> at >> com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32) >> at >> com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810) >> at >> com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547) >> >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~dhis2-devs >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~dhis2-devs >> More help : https://help.launchpad.net/ListHelp >> >> >
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