The error is pretty self explanatory. Your missing the oraops10.dll. In your project migration did you upgrade the version of NHibernate? If you did, you could move to the Oracle managed driver which makes all of the Oracle client issues dissappear.
Integration with the native oracle client was always fraught with version mismatches and making sure you had the correct files in your bin directory. Here's a link https://www.nuget.org/packages/Oracle.ManagedDataAccess/ On Oct 17, 2016 6:46 AM, "Bharath Kumar" <bharathbaggavarap...@gmail.com> wrote: > Hi, > I am working on Nhibernate a project(previously it was visual studio 2008 > & oracle 9i), which i migrated to visual studio 2013 and is connecting to > oracle 11g version. When i try to build project i am getting following > error messages. Can anyone please suggest possible solutions. > Thanks in advance.............! > ____________________________________________________________ > _______________________________________ > Unable to load DLL 'OraOps10.dll': The specified module could not be > found. (Exception from HRESULT: 0x8007007E) > DB Session Error:cannot open connection > Exception has been thrown by the target of an invocation. > at NHibernate.Impl.SessionFactoryImpl.OpenConnection() > at NHibernate.AdoNet.ConnectionManager.GetConnection() > at NHibernate.Impl.SessionImpl.get_Connection() > at Novartis.CAMCOS.ObjectScope.GiveSession(IErrorStatus& paramStatus) > in c:\BBharath\Camcos\sources\CAMCOS\Kernel\ObjectScope.cs:line 303 > > config file using > <?xml version="1.0" ?> > <hibernate-configuration xmlns="urn:nhibernate-configuration-2.2" > > <session-factory> > <property name="connection.provider">NHibernate.Connection. > DriverConnectionProvider</property> > > <property name="dialect">NHibernate.Dialect.Oracle11gDialect</ > property> > > <property name="connection.driver_class">NHibernate.Driver. > OracleDataClientDriver</property> > > <property name="connection.connection_string">Data Source=XXX;User > ID=XXX;Password=XXX</property> > </session-factory> > </hibernate-configuration> > ____________________________________________________________ > ___________________________________________________ > Message:cannot open connection > > Stack Trace: at NHibernate.Impl.SessionFactoryImpl.OpenConnection() > at NHibernate.AdoNet.ConnectionManager.GetConnection() > at NHibernate.Impl.SessionImpl.get_Connection() > at Novartis.CAMCOS.ObjectScope.GetNextSequence(IErrorStatus& > paramErrorStatus) in c:\BBharath\Camcos\sources\ > CAMCOS\Kernel\ObjectScope.cs:line 331 > at Novartis.CAMCOS.ObjectScope.ProvideID(IMutationInformation > paramEntityBaseBusiness) in c:\BBharath\Camcos\sources\ > CAMCOS\Kernel\ObjectScope.cs:line 814 > at Novartis.CAMCOS.ObjectScope.Save(IEntityBaseBusiness paramEntity) > in c:\BBharath\Camcos\sources\CAMCOS\Kernel\ObjectScope.cs:line 360 > at Novartis.CAMCOS.BusinessEntities.BEService.Save(IEntityBaseBusiness > paramEntity) in > c:\BBharath\Camcos\sources\CAMCOS\BusinessEntities\BEService.cs:line > 339 > at > Novartis.CAMCOS.BusinessEntities.Dynamic.DynamicEntityDummyFactory.CreateScenario(Project > paramParentEntity, IErrorStatus& paramStatus) in c:\BBharath\Camcos\sources\ > CAMCOS\BusinessEntities\Dynamic\DynamicEntityDummyFactory.cs:line 150 > at > Novartis.CAMCOS.BusinessEntities.Dynamic.DynamicEntityDummyFactory.Create(IErrorStatus& > paramStatus) in c:\BBharath\Camcos\sources\CAMCOS\BusinessEntities\ > Dynamic\DynamicEntityDummyFactory.cs:line 76 > at Novartis.CAMCOS.Program.ActionBeforeGUIRun() in > c:\BBharath\Camcos\sources\CAMCOS\Program.cs:line 140 > at Novartis.CAMCOS.Program.Main(String[] args) in > c:\BBharath\Camcos\sources\CAMCOS\Program.cs:line 88Message (Inner > Exception):Exception has been thrown by the target of an invocation. > > Strack Trace (Inner Exception): at > System.RuntimeTypeHandle.CreateInstance(RuntimeType > type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, > RuntimeMethodHandle& ctor, Boolean& bNeedSecurityCheck) > at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean > fillCache) > at System.RuntimeType.CreateInstanceImpl(Boolean publicOnly, Boolean > skipVisibilityChecks, Boolean fillCache) > at System.Activator.CreateInstance(Type type, Boolean nonPublic) > at NHibernate.Driver.ReflectionBasedDriver.CreateConnection() > at NHibernate.Connection.DriverConnectionProvider.GetConnection() > at NHibernate.Impl.SessionFactoryImpl.OpenConnection() > > ____________________________________________________________ > ___________________________________________________ > > Thanks > B Bharath > > -- > You received this message because you are subscribed to the Google Groups > "nhusers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to nhusers+unsubscr...@googlegroups.com. > To post to this group, send email to nhusers@googlegroups.com. > Visit this group at https://groups.google.com/group/nhusers. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "nhusers" group. 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