Server Error in '/' Application.

Compilation Error

Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS0234: The type or namespace name 'IPublishedContent' does not exist in the namespace 'Umbraco.Core.Models' (are you missing an assembly reference?)

Source Error:


Line 122:    ///////////////////////////////////////////
Line 123:}
Line 124:@helper BuildEquipmentList(System.Collections.Generic.List<Umbraco.Core.Models.IPublishedContent> nodes, string equipmentDocType)
Line 125:{
Line 126:    var site = "";

Source File: C:\inetpub\wwwroot\Barlow\Views\PowerProductEquipment.cshtml    Line: 124






Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0