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5 Replies Latest reply: May 3, 2013 10:55 AM by 994429 RSS

Managed ODP.Net Beta 2: ORA-03111

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I am trying a small test project with the new ODP.NET Managed Driver Beta 2.

I have installed using configure.bat and I am trying to connect to an Oracle 10.1 instance.

On the call to OracleConnection.Open() the following exception is thrown:

"ORA-03111: Break received on communication channel"

StackTrace:
   at Oracle.ManagedDataAccess.Client.OracleException.HandleError(OracleTraceLevel level, OracleTraceTag tag, Exception ex)
   at OracleInternal.ServiceObjects.OracleConnectionImpl.DoDataTypeNegotiation()
   at OracleInternal.ServiceObjects.OracleConnectionImpl.Connect(ConnectionString cs, Boolean bOpenEndUserSession)
   at OracleInternal.ConnectionPool.PoolManager`3.CreateNewPR(Int32 reqCount, Boolean bForPoolPopulation, ConnectionString csWithDiffOrNewPwd)
   at OracleInternal.ConnectionPool.PoolManager`3.Get(ConnectionString csWithDiffOrNewPwd)
   at OracleInternal.ConnectionPool.OraclePoolManager.Get(ConnectionString csWithNewPassword)
   at OracleInternal.ConnectionPool.OracleConnectionDispenser`3.Get(ConnectionString cs, PM conPM, ConnectionString pmCS, SecureString securedPassword, SecureString securedProxyPassword)
   at Oracle.ManagedDataAccess.Client.OracleConnection.Open()
   at ConsoleApplication5.Program.Main(String[] args)
Testing program source:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Oracle.ManagedDataAccess.Client;

namespace ConsoleApplication5
{
    class Program
    {
        static void Main(string[] args)
        {
            string connstring = "User Id=scott;Password=tiger;Data Source=testserver:1521/testservice";
            var conn = new Oracle.ManagedDataAccess.Client.OracleConnection(connstring);
            conn.Open();
            conn.Close();
            Console.ReadLine();
        }
    }
}
Server version:
scott@TESTSERVICE(196)> select * from v$version
  2  /

BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.1.0.5.0 - Prod
PL/SQL Release 10.1.0.5.0 - Production
CORE    10.1.0.5.0      Production
TNS for 32-bit Windows: Version 10.1.0.5.0 - Production
NLSRTL Version 10.1.0.5.0 - Production
Any ideas?

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