I get this message intermittently:

ORA-03106: fatal two-task communication protocol error
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.OracleClient.OracleException: ORA-03106: fatal two-task communication protocol error


Any guesses?

I do not have much luck on the other support sites. This is a very generic error message.

Thanks.

if(youTryToBeSmarter)


{


i.WillTryToBeNicer();


}

Are you using linked tables?

You mean tables that have relations with some kind of referential integrity?

Yes, some tables are linked to others.

if(youTryToBeSmarter)


{


i.WillTryToBeNicer();


}

No... like tables that exist in other data sources type of thing.

Doing a search on google groups, a lot of people recommend calling oracle about this one, but others say it occurs with linked tables, and still others say in general it means that your client cannot talk properly to your server.

I got this Error when I used OracleCommand with Parameter which had assigned value and OracleDbType.  I resolve it when I assigned parameters DbType instead of OracleDbType (really streingth behavior). I use Oracle 10g and VS2008.

                OracleCommand cmd = .....
                OracleParameter  param = ....
                param.Value =..
                param.DbType = ..
                //caused error>>
                //param.OracleDbType = ..

                //>>

                cmd.Parameters.Add(param)

check these out for solution.....

http://www.lazydba.com/oracle/0__105846.html

http://www.dba-oracle.com/sf_ora_03106_fatal_two_task_communication_protocol_error.htm