I’ve successfullyinstalled 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 instructionfrom 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 ofseconds. 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/logfolder, probablyyour database user/pwd/host is wrong! As it stayedforever, I tried to reinstall it via the web http://ip:5080/openmeetings. Following thisstep I got the following error message. I’m very thankfulif I get your respected support. Thank youTadewos 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
