Hello,

We have a site running Umbraco v6.2.2 (Assembly version: 1.0.5350.26600).

We are running Courier with Umbraco.Courier.Core.dll version 1.0.4825.26223. I have lost track of which actual version of Courier this is though I have tried several versions.

In all cases, after a few days of proper functionality, we get the following error message:

System.NullReferenceException: Object reference not set to an instance of an object. at Umbraco.Courier.Core.Repository.loadSettings(XmlNode settingsXml) at Umbraco.Courier.Core.Storage.RepositoryStorage.GetAll() at Umbraco.Courier.UI.Pages.ViewRepositories.OnInit(EventArgs e) at System.Web.UI.Control.InitRecursive(Control namingContainer) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

This is the only error we see anywhere in the system and it doesn't appear to point at anything specific.

The error goes away for a while if we remove the license file and then put it back later.

I haven't found anything on the forums or Google that has helped.

Any guidance would be appreciated.

Thank You, Craig