2024-07-08 15:01:41: System.InvalidOperationException: 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.[13][10]   at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)[13][10]   at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)[13][10]   at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)[13][10]   at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)[13][10]   at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)[13][10]   at System.Data.SqlClient.SqlConnection.Open()[13][10]   at ICO.Data.Connection.Open(String connectionString) in D:\Git\innovaone\Framework\ICO.Data\Connection.vb:line 283[13][10]   at ICO.Data.Connection.Open(String server, String database, String user, String password, Boolean encrypt, Boolean trustServerCertificate) in D:\Git\innovaone\Framework\ICO.Data\Connection.vb:line 265[13][10]   at ICO.Data.Connection.Open(String server, String database, String user, String password) in D:\Git\innovaone\Framework\ICO.Data\Connection.vb:line 238[13][10]   at ICO.WebService.Licensing.Shared.Utils.GetConnection() in D:\Git\innovaone\Framework\ICO.WebService.Licensing\ICO.WebService.Licensing.Shared\Utils.vb:line 18
2024-07-08 15:01:41: System.NullReferenceException: Object reference not set to an instance of an object.[13][10]   at ICO.WebService.Licensing.Service.GetDistributionGroupID(Connection connection, Int32 customerCode, String setupKey) in D:\Git\innovaone\Framework\ICO.WebService.Licensing\ICO.WebService.Licensing\Service.svc.vb:line 241[13][10]   at ICO.WebService.Licensing.Service.GetLatestVersion(Connection connection, String setupKey, Int32 customerCode) in D:\Git\innovaone\Framework\ICO.WebService.Licensing\ICO.WebService.Licensing\Service.svc.vb:line 232[13][10]   at ICO.WebService.Licensing.Service.CheckService(String setupKey, Int32 customerCode, String customerName, String pcName, String pcSerialNumber, String userName, String userVersion, Guid licenseChangeID, String& availableVersion, Boolean& appUpdate, Boolean& licenseUpdate, Boolean& appBlock, String& data, String applicationTitle, String comments) in D:\Git\innovaone\Framework\ICO.WebService.Licensing\ICO.WebService.Licensing\Service.svc.vb:line 57