ORA-06413: connection not open.

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i have one windows service which is taking data from oracle and put it in SQL server i have wrote the connection code but its giving me this error

ORA-06413: Connection not open.

i have checked for TNS file and i have mentioned full path in config file please give me solution
This is while im trying to fetch data from oracle
Thanks in advance

What I have tried:

Data Source=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.161.50.101)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=MOUAT)));Password=password;User Id=username;

public OracleConnection ConnectDB(OracleConnection dbConnection)
        {
            try
            {
                if (dbConnection.State != ConnectionState.Open)
                {
                    dbConnection.Open();
                }
                return dbConnection;
            }
            catch (DbException exp)
            {
                return null;
            }
        }

Posted 14-Mar-17 23:16pm

Member 12966735

Updated 15-Mar-17 2:53am

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Prashant. B. Chavan 15-Mar-17 5:30am

Check if below link helps you,

https://www.codeproject.com/Questions/778445/ORA-Connection-not-open

ZurdoDev 15-Mar-17 7:03am

Which line of code causes the error?

Member 12966735 15-Mar-17 7:26am

dbConnection.Open();
this line of code gives error

Member 12966735 15-Mar-17 8:20am

now i have changed build option from x86 to any cpu but now its giving error like Attempt to load Oracle client libraries threw BadImageFormatException. This problem will occur when running in 64 bit mode with the 32 bit Oracle client components installed. please help me

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CHill60 · Answer 1 · 2017-03-15T02:53:00

See my solution to your other post Select data from oracle database and insert into SQL server[^]
Were you aware that you can use the Improve question link to add information to your post? This is preferable to posting a new question if you have not received any solution responses to your original.