We get a ModuleLoadException when we click on edit, e.g. in a Text/HTML module. The page which should show the editor is empty. In the event log we get this:

 

Message: DotNetNuke.Services.Exceptions.ModuleLoadException: Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt. ---> System.NullReferenceException: Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt. bei DotNetNuke.UI.UserControls.TextEditor.Page_Load(Object sender, EventArgs e)

 

(ObjectNullReference)

 

After the installation of NukeEdit 4 the editor worked for many weeks without problems, but suddenly without any changes made, this problem occured. Restarting the server and deleting the temporary files did not fix the problem. Any module that contains an edit area crashes as well. We have checked on dll files from older versions of nuke edit (we did upgrade some time ago), but we only have the ones from the lates installation.