System.Data.SqlClient.SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - The remote computer refused the network connection.) ---> System.ComponentModel.Win32Exception (0x80004005): The remote computer refused the network connection at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at WebApplication1.Db.GetOpenConnection() in C:\Users\engte\Dropbox\Visual Studio 2019\Toypanic\WebApplication1\Models\Db.vb:line 13 at WebApplication1.myproduct.getDetailAndHit(Int32 intProductID) in C:\Users\engte\Dropbox\Visual Studio 2019\Toypanic\WebApplication1\Models\myproduct.vb:line 1178 at WebApplication1.Toy.VB$StateMachine_273_GetDetailAndHit.MoveNext() in C:\Users\engte\Dropbox\Visual Studio 2019\Toypanic\WebApplication1\Toy.aspx.vb:line 1877 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() at WebApplication1.Toy.VB$StateMachine_262_Page_Load.MoveNext() in C:\Users\engte\Dropbox\Visual Studio 2019\Toypanic\WebApplication1\Toy.aspx.vb:line 95 ClientConnectionId:00000000-0000-0000-0000-000000000000 Error Number:1225,State:0,Class:20System.Data.SqlClient.SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - The remote computer refused the network connection.) ---> System.ComponentModel.Win32Exception (0x80004005): The remote computer refused the network connection at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at WebApplication1.Db.GetOpenConnection() in C:\Users\engte\Dropbox\Visual Studio 2019\Toypanic\WebApplication1\Models\Db.vb:line 13 at WebApplication1.myentity.getEntity(String entity) in C:\Users\engte\Dropbox\Visual Studio 2019\Toypanic\WebApplication1\Models\myentity.vb:line 18 at WebApplication1.common.GetCurrentDomain(String strMode) in C:\Users\engte\Dropbox\Visual Studio 2019\Toypanic\WebApplication1\Models\common.vb:line 1060 at WebApplication1.Header2_toypanic.GetHeader() in C:\Users\engte\Dropbox\Visual Studio 2019\Toypanic\WebApplication1\UserControl\Tenant\toypanic\Header2.ascx.vb:line 134 at WebApplication1.Header2_toypanic.Page_Load(Object sender, EventArgs e) in C:\Users\engte\Dropbox\Visual Studio 2019\Toypanic\WebApplication1\UserControl\Tenant\toypanic\Header2.ascx.vb:line 47 ClientConnectionId:00000000-0000-0000-0000-000000000000 Error Number:1225,State:0,Class:20