Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) at System.Data.OracleClient.OracleConnection.Open() at BauLive.DataAccess.getSingleValue(String sql) in \\10.232.6.6\c$\inetpub\wwwroot\BauLive2017\BauLive\DataAccess.cs:line 352 at ASP.grad_gradimg_aspx.Page_Load(Object sender, EventArgs e) in c:\inetpub\wwwroot\BauLive2017\BauLive\Grad\GradImg.aspx:line 26