System.IO.IOException: Não é possível gravar dados na conexão de transporte: An established connection was aborted by the software in your host machine. ---> System.Net.Sockets.SocketException: An established connection was aborted by the software in your host machine
   em System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   em System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
   --- Fim do rastreamento de pilha de exceções internas ---
   em System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
   em System.IO.BufferedStream.FlushWrite()
   em System.IO.BufferedStream.Flush()
   em Npgsql.NpgsqlReadyState.Query(NpgsqlConnector context, NpgsqlCommand command)
   em Npgsql.NpgsqlConnector.Query(NpgsqlCommand queryCommand)
   em Npgsql.NpgsqlConnector.ReleaseRegisteredListen()
   em Npgsql.NpgsqlConnector.ReleaseResources()
   em Npgsql.NpgsqlConnectorPool.UngetPooledConnector(NpgsqlConnection Connection, NpgsqlConnector Connector)
   em Npgsql.NpgsqlConnectorPool.ReleasePooledConnectorInternal(NpgsqlConnection Connection, NpgsqlConnector Connector)
   em Npgsql.NpgsqlConnectorPool.ReleasePooledConnector(NpgsqlConnection Connection, NpgsqlConnector Connector)
   em Npgsql.NpgsqlConnectorPool.ReleaseConnector(NpgsqlConnection Connection, NpgsqlConnector Connector)
   em Npgsql.NpgsqlConnection.Close()
   em BancoDeDados.PostGreSQL..ctor(Boolean& conectado, ParametrosDb parametro)
   em BancoDeDados.ConnAction..ctor()
   em eNFSWorking.baseclass.GetDatatable(String query)
   em eNFSWorking.baseclass.GetDatarow(String query)
   em eNFSWorking.baseclass.GetParametros(String[] colunas)
   em _default.Page_Load(Object sender, EventArgs e)
   em System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
   em System.Web.UI.Control.OnLoad(EventArgs e)
   em System.Web.UI.Control.LoadRecursive()
   em System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)   em System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
   em System.IO.BufferedStream.FlushWrite()
   em System.IO.BufferedStream.Flush()
   em Npgsql.NpgsqlReadyState.Query(NpgsqlConnector context, NpgsqlCommand command)
   em Npgsql.NpgsqlConnector.Query(NpgsqlCommand queryCommand)
   em Npgsql.NpgsqlConnector.ReleaseRegisteredListen()
   em Npgsql.NpgsqlConnector.ReleaseResources()
   em Npgsql.NpgsqlConnectorPool.UngetPooledConnector(NpgsqlConnection Connection, NpgsqlConnector Connector)
   em Npgsql.NpgsqlConnectorPool.ReleasePooledConnectorInternal(NpgsqlConnection Connection, NpgsqlConnector Connector)
   em Npgsql.NpgsqlConnectorPool.ReleasePooledConnector(NpgsqlConnection Connection, NpgsqlConnector Connector)
   em Npgsql.NpgsqlConnectorPool.ReleaseConnector(NpgsqlConnection Connection, NpgsqlConnector Connector)
   em Npgsql.NpgsqlConnection.Close()
   em BancoDeDados.PostGreSQL..ctor(Boolean& conectado, ParametrosDb parametro)
   em BancoDeDados.ConnAction..ctor()
   em eNFSWorking.baseclass.GetDatatable(String query)
   em eNFSWorking.baseclass.GetDatarow(String query)
   em eNFSWorking.baseclass.GetParametros(String[] colunas)
   em _default.Page_Load(Object sender, EventArgs e)
   em System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
   em System.Web.UI.Control.OnLoad(EventArgs e)
   em System.Web.UI.Control.LoadRecursive()
   em System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)