Our customer update ARA from V12.1 to CDA 12.2, They got below an issue while running
ApplicationContentMigrator
2018-08-01 10:04:55,242 ERROR : NHibernate.HibernateException: Could not create the driver from Automic.Ara.Utilities.DbCleanup.OracleDataClientDriverCustom, ApplicationContentMigrator, Version=9.0.0.0, Culture=neutral, PublicKeyToken=null. ---> System.Reflection.TargetInvocationException: Ein Aufrufziel hat einen Ausnahmefehler verursacht. ---> System.Exception: Could not load assembly: Oracle.DataAccess
bei Automic.Ara.Utilities.DbCleanup.AssemblyUtils.LoadAssembly(String name, Assembly referencedBy, Boolean throwOnFail) in E:\BuildAgent\work\bondrelease\9.0.0\Projects\DBCleanup\DbCleanup\SessionFactoryBuilder.cs:Zeile 212.
bei Automic.Ara.Utilities.DbCleanup.OracleDataClientDriverCustom..ctor() in E:\BuildAgent\work\bondrelease\9.0.0\Projects\DBCleanup\DbCleanup\SessionFactoryBuilder.cs:Zeile 88.
--- Ende der internen Ausnahmestapel�berwachung ---
bei System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)
bei System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
bei System.Activator.CreateInstance(Type type, Boolean nonPublic)
bei System.Activator.CreateInstance(Type type)
bei NHibernate.Connection.ConnectionProvider.ConfigureDriver(IDictionary`2 settings)
--- Ende der internen Ausnahmestapel�berwachung ---
bei NHibernate.Connection.ConnectionProvider.ConfigureDriver(IDictionary`2 settings)
bei NHibernate.Connection.ConnectionProvider.Configure(IDictionary`2 settings)
bei NHibernate.Connection.ConnectionProviderFactory.NewConnectionProvider(IDictionary`2 settings)
bei NHibernate.Cfg.SettingsFactory.BuildSettings(IDictionary`2 properties)
bei NHibernate.Cfg.Configuration.BuildSettings()
bei NHibernate.Cfg.Configuration.BuildSessionFactory()
bei Ventum.Bond2.ApplicationContentMigrator.ApplicationMigrator..ctor(String connectionString, DatabaseType databaseType, ConnectionInfo aeConnectionInfo) in E:\BuildAgent\work\bondrelease\9.0.0\Projects\ApplicationContentMigrator\ApplicationContentMigrator\ApplicationMigrator.cs:Zeile 28.
2018-08-01 10:04:55,258 ERROR : Unknown exception: Could not create the driver from Automic.Ara.Utilities.DbCleanup.OracleDataClientDriverCustom, ApplicationContentMigrator, Version=9.0.0.0, Culture=neutral, PublicKeyToken=null.