Microsoft.Data.SqlClient.SqlException: '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: SQL Network Interfaces, error: 52 - Unable to locate a Local Database Runtime installation. Verify that SQL Server Express is properly installed and that the Local Database Runtime feature is enabled.)'
optionsBuilder.UseSqlServer("Server=(localdb)\\MSSQLLocalDB;Database=AluraLeiloesDB;Trusted_Connection=true");
O que estou fazendo de errado? -Tenho Microsoft Visual Studio Community 2019
-SQL Server Data Tools 16.0.62107.28140 Microsoft SQL Server Data Tools
Meu banco de dados é o SQL SERVER EXPRESS e uso o Microsoft SQL SERVER Management Studio porém continuo com esse erro.Acima