Oracle.ManagedDataAccess.Client.OracleException (0x80004005): ORA-12541: TNS: No listener ---> OracleInternal.Network.NetworkException (0x80004005): ORA-12541: TNS: No listener ---> System.Net.Sockets.SocketException (0x80004005): No connection could be made because the target machine actively refused it 172.24.83.142:1521 at System.Net.Sockets.Socket.InternalEndConnect(IAsyncResult asyncResult) at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult) at System.Net.Sockets.TcpClient.EndConnect(IAsyncResult asyncResult) at OracleInternal.Network.TcpTransportAdapter.Connect(ConnectionOption conOption) at OracleInternal.Network.OracleCommunication.DoConnect(String tnsDescriptor) at OracleInternal.ServiceObjects.OracleConnectionImpl.Connect(ConnectionString cs, Boolean bOpenEndUserSession, String instanceName) at OracleInternal.ConnectionPool.PoolManager`3.Get(ConnectionString csWithDiffOrNewPwd, Boolean bGetForApp, String affinityInstanceName, Boolean bForceMatch) at OracleInternal.ConnectionPool.OraclePoolManager.Get(ConnectionString csWithNewPassword, Boolean bGetForApp, String affinityInstanceName, Boolean bForceMatch) at OracleInternal.ConnectionPool.OracleConnectionDispenser`3.Get(ConnectionString cs, PM conPM, ConnectionString pmCS, SecureString securedPassword, SecureString securedProxyPassword) at Oracle.ManagedDataAccess.Client.OracleConnection.Open() at PPCInternet.Dbaccess.getConnection() in C:\Users\padabala\Code\PPCInternet\PPCInternet\Classes\Dbaccess.vb:line 12https://bdn.ky.gov/new_docs.aspx?cat=221
System.InvalidOperationException: Operation is not valid due to the current state of the object. at Oracle.ManagedDataAccess.Client.OracleCommand.ValidateStatePriorToExecution() at Oracle.ManagedDataAccess.Client.OracleCommand.ExecuteReader(Boolean requery, Boolean fillRequest, CommandBehavior behavior) at Oracle.ManagedDataAccess.Client.OracleCommand.ExecuteReader() at PPCInternet.clsUtils.Get_Url(String website_Url) in C:\Users\padabala\Code\PPCInternet\PPCInternet\Classes\clsUtils.vb:line 138 at PPCInternet.Global_asax.Session_Start(Object sender, EventArgs e) in C:\Users\padabala\Code\PPCInternet\PPCInternet\Global.asax.vb:line 42Oracle.ManagedDataAccess.Client.OracleException (0x80004005): ORA-12541: TNS: No listener ---> OracleInternal.Network.NetworkException (0x80004005): ORA-12541: TNS: No listener ---> System.Net.Sockets.SocketException (0x80004005): No connection could be made because the target machine actively refused it 172.24.83.142:1521 at System.Net.Sockets.Socket.InternalEndConnect(IAsyncResult asyncResult) at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult) at System.Net.Sockets.TcpClient.EndConnect(IAsyncResult asyncResult) at OracleInternal.Network.TcpTransportAdapter.Connect(ConnectionOption conOption) at OracleInternal.Network.OracleCommunication.DoConnect(String tnsDescriptor) at OracleInternal.ServiceObjects.OracleConnectionImpl.Connect(ConnectionString cs, Boolean bOpenEndUserSession, String instanceName) at OracleInternal.ConnectionPool.PoolManager`3.Get(ConnectionString csWithDiffOrNewPwd, Boolean bGetForApp, String affinityInstanceName, Boolean bForceMatch) at OracleInternal.ConnectionPool.OraclePoolManager.Get(ConnectionString csWithNewPassword, Boolean bGetForApp, String affinityInstanceName, Boolean bForceMatch) at OracleInternal.ConnectionPool.OracleConnectionDispenser`3.Get(ConnectionString cs, PM conPM, ConnectionString pmCS, SecureString securedPassword, SecureString securedProxyPassword) at Oracle.ManagedDataAccess.Client.OracleConnection.Open() at PPCInternet.Dbaccess.getConnection() in C:\Users\padabala\Code\PPCInternet\PPCInternet\Classes\Dbaccess.vb:line 12Oracle.ManagedDataAccess.Client.OracleException (0x80004005): ORA-12541: TNS: No listener ---> OracleInternal.Network.NetworkException (0x80004005): ORA-12541: TNS: No listener ---> System.Net.Sockets.SocketException (0x80004005): No connection could be made because the target machine actively refused it 172.24.83.142:1521 at System.Net.Sockets.Socket.InternalEndConnect(IAsyncResult asyncResult) at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult) at System.Net.Sockets.TcpClient.EndConnect(IAsyncResult asyncResult) at OracleInternal.Network.TcpTransportAdapter.Connect(ConnectionOption conOption) at OracleInternal.Network.OracleCommunication.DoConnect(String tnsDescriptor) at OracleInternal.ServiceObjects.OracleConnectionImpl.Connect(ConnectionString cs, Boolean bOpenEndUserSession, String instanceName) at OracleInternal.ConnectionPool.PoolManager`3.Get(ConnectionString csWithDiffOrNewPwd, Boolean bGetForApp, String affinityInstanceName, Boolean bForceMatch) at OracleInternal.ConnectionPool.OraclePoolManager.Get(ConnectionString csWithNewPassword, Boolean bGetForApp, String affinityInstanceName, Boolean bForceMatch) at OracleInternal.ConnectionPool.OracleConnectionDispenser`3.Get(ConnectionString cs, PM conPM, ConnectionString pmCS, SecureString securedPassword, SecureString securedProxyPassword) at Oracle.ManagedDataAccess.Client.OracleConnection.Open() at PPCInternet.Dbaccess.getConnection() in C:\Users\padabala\Code\PPCInternet\PPCInternet\Classes\Dbaccess.vb:line 12