ASP.NET Core deployment to IIS error: Development environment should not be enabled in deployed applications
First, check the value of ASPNETCORE_ENVIRONMENT variable. You will have to set this environment variable to “Production” (or other environment than Development) Otherwise, you can update web.config like this- <configuration> <!– Configure your application settings in appsettings.json. Learn more at http://go.microsoft.com/fwlink/?LinkId=786380 –> <system.webServer> <handlers> <add name=”aspNetCore” path=”*” verb=”*” modules=”AspNetCoreModule” resourceType=”Unspecified” /> </handlers> <aspNetCore processPath=”.\Application.exe” arguments=”” … Read more