to work with MySQL you need to download DB driver and put it into proper place as described here: http://openmeetings.apache.org/MySQLConfig.html
On Sat, Jan 31, 2015 at 12:28 PM, Getachew Areda <[email protected]> wrote: > I’ve successfully installed openmeetings 2.2.0 on debian wheezy following > the instructions by Matteo Veroni – translated from Italian*.* I wanted > to upgrade it to OM 3.0.3 latest version. I’ve followed the instruction > from the web interface of OM 2.2.0. > > At first I got this message: > *OpenMeetings - Loading ...* > The server is not yet completely initialized. Please try again in a couple > of seconds. > If this message persists for several minutes contact your > Sys-Administration. > If that message stays forever you should check the logs located in > openmeetings_install_dir/log > folder, probably your database user/pwd/host is wrong! > > As it stayed forever, I tried to reinstall it via the web > http://ip:5080/openmeetings. Following this step I got the following > error message. > > I’m very thankful if I get your respected support. > > Thank you > Tadewos > > Faiuler message while attempting to install from web interface > > Installation is failed > > org.springframework.transaction.CannotCreateTransactionException: Could > not open JPA EntityManager for transaction; nested exception is > <openjpa-2.3.0-r422266:1540826 fatal general error> > org.apache.openjpa.persistence.PersistenceException: Cannot load JDBC > driver class 'com.mysql.jdbc.Driver' > at > org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:430) > at > org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) > at > org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:420) > at > org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:257) > at > org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:95) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) > at > org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:644) > at > org.apache.openmeetings.db.dao.basic.NavigationDao$$EnhancerBySpringCGLIB$$e835fa23.addGlobalStructure(<generated>) > at > org.apache.openmeetings.installation.ImportInitvalues.loadMainMenu(ImportInitvalues.java:141) > at > org.apache.openmeetings.installation.ImportInitvalues.loadSystem(ImportInitvalues.java:950) > at > org.apache.openmeetings.installation.ImportInitvalues.loadAll(ImportInitvalues.java:986) > at > org.apache.openmeetings.web.pages.install.InstallWizard$InstallProcess.run(InstallWizard.java:389) > at java.lang.Thread.run(Thread.java:745) > Caused by: <openjpa-2.3.0-r422266:1540826 fatal general error> > org.apache.openjpa.persistence.PersistenceException: Cannot load JDBC > driver class 'com.mysql.jdbc.Driver' > at > org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:107) > at > org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDBDictionaryInstance(JDBCConfigurationImpl.java:603) > at > org.apache.openjpa.jdbc.meta.MappingRepository.endConfiguration(MappingRepository.java:1518) > at > org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:535) > at > org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:460) > at > org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java:121) > at > org.apache.openjpa.conf.MetaDataRepositoryValue.instantiate(MetaDataRepositoryValue.java:68) > at > org.apache.openjpa.lib.conf.ObjectValue.instantiate(ObjectValue.java:83) > at > org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:967) > at > org.apache.openjpa.conf.OpenJPAConfigurationImpl.getMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:958) > at > org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:643) > at > org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:203) > at > org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:155) > at > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:226) > at > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:153) > at > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:59) > at > org.springframework.orm.jpa.JpaTransactionManager.createEntityManagerForTransaction(JpaTransactionManager.java:448) > at > org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:369) > ... 12 more > Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC > driver class 'com.mysql.jdbc.Driver' > at > org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1429) > at > org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1371) > at > org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044) > at > org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:110) > at > org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:87) > at > org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:91) > ... 29 more > Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver > at > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720) > at > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) > at > org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1420) > ... 34 more > > > > > > -- WBR Maxim aka solomax
