Hi,
I'm upgrading Confluence from 5.6.6 to 6.2.0. After upgrade while starting app.. I'm seeing below exception in logs., Could someone please help me.. i'm stuck right now.
2017-12-22 20:01:42,672 WARN [localhost-startStop-1] [jdbc.connections.internal.ConnectionProviderInitiator] instantiateC3p0Provider HHH000022: c3p0 properties were encountered, but the c3p0 provider class was not found on the classpath; these properties are going to be ignored.
2017-12-22 20:01:42,678 WARN [localhost-startStop-1] [hibernate.orm.connections.pooling] configure HHH10001002: Using Hibernate built-in connection pool (not for production use!)
2017-12-22 20:01:48,166 ERROR [localhost-startStop-1] [atlassian.confluence.plugin.PluginFrameworkContextListener] error Upgrade failed, application will not start: com.atlassian.config.ConfigurationException: Cannot update schema
com.atlassian.confluence.upgrade.UpgradeException: com.atlassian.config.ConfigurationException: Cannot update schema
at com.atlassian.confluence.upgrade.AbstractUpgradeManager.upgrade(AbstractUpgradeManager.java:133)
at com.atlassian.confluence.plugin.PluginFrameworkContextListener.launchUpgrades(PluginFrameworkContextListener.java:118)
at com.atlassian.confluence.plugin.PluginFrameworkContextListener.contextInitialized(PluginFrameworkContextListener.java:77)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4853)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.atlassian.config.ConfigurationException: Cannot update schema
at bucket.core.persistence.hibernate.schema.SchemaHelper.validateSchemaUpdateIfNeeded(SchemaHelper.java:174)
at com.atlassian.confluence.upgrade.AbstractUpgradeManager.upgrade(AbstractUpgradeManager.java:119)
... 11 more
Caused by: org.hibernate.tool.schema.extract.spi.SchemaExtractionException: More than one table found in namespace (, ) : cwd_app_dir_group_mapping
at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl.processGetTableResults(InformationExtractorJdbcDatabaseMetaDataImpl.java:371)
at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl.getTable(InformationExtractorJdbcDatabaseMetaDataImpl.java:277)
at org.hibernate.tool.schema.internal.exec.ImprovedDatabaseInformationImpl.getTableInformation(ImprovedDatabaseInformationImpl.java:110)
at org.hibernate.tool.schema.internal.SchemaMigratorImpl.performMigration(SchemaMigratorImpl.java:251)
at org.hibernate.tool.schema.internal.SchemaMigratorImpl.doMigration(SchemaMigratorImpl.java:136)
at com.atlassian.confluence.impl.hibernate.ConfluenceHibernateSchemaManagementTool$3.doMigration(ConfluenceHibernateSchemaManagementTool.java:105)
at org.hibernate.tool.schema.internal.SchemaMigratorImpl.doMigration(SchemaMigratorImpl.java:109)