Hello,

I did the followings to create a HTTP Alia.

1. the existing website pointed to the domain name of the proposed portal;

2. a HTTP Alia/portal was created under the portal setting page;

3. a Title was created successfully, the Portal alia was not;

4. when i tried to delete the title and to re-create the portal alia, the following error message appeared.

Error: Site Settings is currently unavailable.
DotNetNuke.Services.Exceptions.ModuleLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Modules.Admin.PortalManagement.SiteSettings.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---

Please anybody tell me what I missed.

Thank you in advance.