'OraOLEDB.Oracle' provider is not registered on the local machine - Oracle Database Client 12CORA-12505:...

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'OraOLEDB.Oracle' provider is not registered on the local machine - Oracle Database Client 12C


ORA-12505: TNS:listener does not currently know of SID given in connect descriptorWhere I can find the tnsnames.ora file for my Oracle Windows client?Difference between oracle database desktop and server classOLE DB Driver sql 2008r2 to Oracle failingOracle:Test connection failed because of an error in initializing provider. ORA-12170: TNS:Connect timeout occurredCannot TNSPING from VirtualBox Client to Oracle Database On HostOracle 12c; cannot connect to HR without running ALTER PLUGGABLE DATABASE ALL OPENDB client tool — To get the error message when open toad oracle clientOracle Database Client 12c Product ComponentsError occur during Oracle and Sql Server Integration













0















I have some problem with connect to the Oracle Database by Oracle Client. I installed on laptop oracle client - version 32 bit. I can connect to the database from laptop when i use 64 bit applications, but when i will use 32 bit application i get following error:



 ERROR System.InvalidOperationException: The 'OraOLEDB.Oracle' provider is not registered on the local machine.
at System.Data.OleDb.OleDbServicesWrapper.GetDataSource(OleDbConnectionString constr, DataSourceWrapper& datasrcWrapper)
at System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection)
at System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.OleDb.OleDbConnection.Open()
at EconLib.Utility.SqlDataAccess.OpenConnection(String host, String database, String user, String pass)


i have seen this question 'https://stackoverflow.com/questions/12903366/oraoledb-oracle-provider-is-not-registered-on-the-local-machine', but i can't find oraOLEDBXX.dll on my laptop. Any idea what can i do ?










share|improve this question

























  • Have you tried other suggestions from the linked question?

    – Andriy M
    May 5 '16 at 12:56











  • i can't change 'Target Platforrm' to x64, i have correctly path in Environment Variables. At first i had instaled on laptop oracle client in 64 bit version, next i uninstalled this version and next installed 32 bit

    – seba
    May 5 '16 at 13:27











  • Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.

    – Wernfried Domscheit
    May 9 '16 at 8:40
















0















I have some problem with connect to the Oracle Database by Oracle Client. I installed on laptop oracle client - version 32 bit. I can connect to the database from laptop when i use 64 bit applications, but when i will use 32 bit application i get following error:



 ERROR System.InvalidOperationException: The 'OraOLEDB.Oracle' provider is not registered on the local machine.
at System.Data.OleDb.OleDbServicesWrapper.GetDataSource(OleDbConnectionString constr, DataSourceWrapper& datasrcWrapper)
at System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection)
at System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.OleDb.OleDbConnection.Open()
at EconLib.Utility.SqlDataAccess.OpenConnection(String host, String database, String user, String pass)


i have seen this question 'https://stackoverflow.com/questions/12903366/oraoledb-oracle-provider-is-not-registered-on-the-local-machine', but i can't find oraOLEDBXX.dll on my laptop. Any idea what can i do ?










share|improve this question

























  • Have you tried other suggestions from the linked question?

    – Andriy M
    May 5 '16 at 12:56











  • i can't change 'Target Platforrm' to x64, i have correctly path in Environment Variables. At first i had instaled on laptop oracle client in 64 bit version, next i uninstalled this version and next installed 32 bit

    – seba
    May 5 '16 at 13:27











  • Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.

    – Wernfried Domscheit
    May 9 '16 at 8:40














0












0








0








I have some problem with connect to the Oracle Database by Oracle Client. I installed on laptop oracle client - version 32 bit. I can connect to the database from laptop when i use 64 bit applications, but when i will use 32 bit application i get following error:



 ERROR System.InvalidOperationException: The 'OraOLEDB.Oracle' provider is not registered on the local machine.
at System.Data.OleDb.OleDbServicesWrapper.GetDataSource(OleDbConnectionString constr, DataSourceWrapper& datasrcWrapper)
at System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection)
at System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.OleDb.OleDbConnection.Open()
at EconLib.Utility.SqlDataAccess.OpenConnection(String host, String database, String user, String pass)


i have seen this question 'https://stackoverflow.com/questions/12903366/oraoledb-oracle-provider-is-not-registered-on-the-local-machine', but i can't find oraOLEDBXX.dll on my laptop. Any idea what can i do ?










share|improve this question
















I have some problem with connect to the Oracle Database by Oracle Client. I installed on laptop oracle client - version 32 bit. I can connect to the database from laptop when i use 64 bit applications, but when i will use 32 bit application i get following error:



 ERROR System.InvalidOperationException: The 'OraOLEDB.Oracle' provider is not registered on the local machine.
at System.Data.OleDb.OleDbServicesWrapper.GetDataSource(OleDbConnectionString constr, DataSourceWrapper& datasrcWrapper)
at System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection)
at System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.OleDb.OleDbConnection.Open()
at EconLib.Utility.SqlDataAccess.OpenConnection(String host, String database, String user, String pass)


i have seen this question 'https://stackoverflow.com/questions/12903366/oraoledb-oracle-provider-is-not-registered-on-the-local-machine', but i can't find oraOLEDBXX.dll on my laptop. Any idea what can i do ?







oracle






share|improve this question















share|improve this question













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edited May 23 '17 at 12:40









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asked May 5 '16 at 12:24









sebaseba

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  • Have you tried other suggestions from the linked question?

    – Andriy M
    May 5 '16 at 12:56











  • i can't change 'Target Platforrm' to x64, i have correctly path in Environment Variables. At first i had instaled on laptop oracle client in 64 bit version, next i uninstalled this version and next installed 32 bit

    – seba
    May 5 '16 at 13:27











  • Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.

    – Wernfried Domscheit
    May 9 '16 at 8:40



















  • Have you tried other suggestions from the linked question?

    – Andriy M
    May 5 '16 at 12:56











  • i can't change 'Target Platforrm' to x64, i have correctly path in Environment Variables. At first i had instaled on laptop oracle client in 64 bit version, next i uninstalled this version and next installed 32 bit

    – seba
    May 5 '16 at 13:27











  • Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.

    – Wernfried Domscheit
    May 9 '16 at 8:40

















Have you tried other suggestions from the linked question?

– Andriy M
May 5 '16 at 12:56





Have you tried other suggestions from the linked question?

– Andriy M
May 5 '16 at 12:56













i can't change 'Target Platforrm' to x64, i have correctly path in Environment Variables. At first i had instaled on laptop oracle client in 64 bit version, next i uninstalled this version and next installed 32 bit

– seba
May 5 '16 at 13:27





i can't change 'Target Platforrm' to x64, i have correctly path in Environment Variables. At first i had instaled on laptop oracle client in 64 bit version, next i uninstalled this version and next installed 32 bit

– seba
May 5 '16 at 13:27













Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.

– Wernfried Domscheit
May 9 '16 at 8:40





Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.

– Wernfried Domscheit
May 9 '16 at 8:40










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From comment by Wernfried Domscheit:




Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.






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    From comment by Wernfried Domscheit:




    Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.






    share




























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      From comment by Wernfried Domscheit:




      Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.






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        From comment by Wernfried Domscheit:




        Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.






        share













        From comment by Wernfried Domscheit:




        Have a look at this instruction to install both 32 bit and 64 bit on one machine: stackoverflow.com/questions/24104210/…. Note Oracle OLEDB provider is not included in Oracle Instant client, you have to install it separately or enable the corresponding option in Oracle Universal Installer.







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