Dear Forum,
please help me. So i want to upgrade an old Kendo MVC application, Kendo version 2016.2.504 MVC. I downloaded the newest 2024.4.1112.Trial before i pay the new. I want to see what is working and what is not working. After the updating (Kendo.Mvc.dll) and the static JS and CSS comes this error, when i started the software the error comes the CSHTML side:
System.NullReferenceException: 'Object reference not set to an instance of an object.'
at Kendo.Mvc.Licensing.GetLicenseMessage()
at Kendo.Mvc.UI.WidgetBase.WriteTrialMessage(HtmlTextWriter writer)
at Kendo.Mvc.UI.WidgetBase.ToHtmlString()
at System.Web.WebPages.WebPageBase.Write(Object value)
Why? What can I do with this error? How to find the right solution. I tested this newest version of Kendo.MVC.dll and JS and CSS with a new empty ASP MVC 4.8 project and working.