Update Program.cs
{ "Logging": { "LogLevel": { "Default": "Information", "Microsoft": "Warning", "Microsoft.Hosting.Lifetime": "Information" } }, "AllowedHosts": "*", "Urls": "http://*:1880", "ConnectionStrings": { "IoT": "Data Source=..\\Data\\IoT.db;Provider=Sqlite", "IoTData": "Data Source=..\\Data\\IoTData.db;ShowSql=false;Provider=Sqlite", "Membership": "Data Source=..\\Data\\Membership.db;Provider=Sqlite" } }