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  • Nigel Brown 16 posts 36 karma points
    Apr 19, 2013 @ 13:43
    Nigel Brown
    0

    Could not load type 'Umbraco.Core.Models.IContent'

    Hello,

    I have what was a stable install install of 4.7 and the back office has just started to throw these errorrs below (and I cannot login).

    There has been very little changes to the installation recently as far as I know.

    any thoughts?

    thanks

    Nigel

     

    Server Error in '/' Application.

    Could not load type 'Umbraco.Core.Models.IContent' from assembly 'Umbraco.Core, Version=1.0.4760.34992, Culture=neutral, PublicKeyToken=null'.

    Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

    Exception Details: System.TypeLoadException: Could not load type 'Umbraco.Core.Models.IContent' from assembly 'Umbraco.Core, Version=1.0.4760.34992, Culture=neutral, PublicKeyToken=null'.

    Source Error: 

    An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.


    Stack Trace: 

    [TypeLoadException: Could not load type 'Umbraco.Core.Models.IContent' from assembly 'Umbraco.Core, Version=1.0.4760.34992, Culture=neutral, PublicKeyToken=null'.]
       System.Reflection.RuntimeAssembly.GetExportedTypes(RuntimeAssembly assembly, ObjectHandleOnStack retTypes) +0
       System.Reflection.RuntimeAssembly.GetExportedTypes() +38
       Umbraco.Core.TypeFinder.GetTypesWithFormattedException(Assembly a) +42
       Umbraco.Core.TypeFinder.GetTypes(Type assignTypeFrom, IEnumerable`1 assemblies, Boolean onlyConcreteClasses) +134
       Umbraco.Core.TypeFinder.GetAssignablesFromType(IEnumerable`1 assemblies, Boolean onlyConcreteClasses) +63
       Umbraco.Core.TypeFinder.FindClassesOfType(IEnumerable`1 assemblies, Boolean onlyConcreteClasses) +59
       umbraco.BusinessLogic.Actions.Action.ReRegisterActionsAndHandlers() +133
       umbraco.BusinessLogic.Actions.Action..cctor() +114
    
    [TypeInitializationException: The type initializer for 'umbraco.BusinessLogic.Actions.Action' threw an exception.]
       umbraco.BusinessLogic.Actions.Action.GetJavaScriptFileReferences() +0
       umbraco.cms.presentation._umbraco.RenderActionJS() +43
       umbraco.cms.presentation._umbraco.Page_Load(Object sender, EventArgs e) +1793
       System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
       System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
       System.Web.UI.Control.OnLoad(EventArgs e) +91
       umbraco.BasePages.BasePage.OnLoad(EventArgs e) +14
       System.Web.UI.Control.LoadRecursive() +74
       System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207
    



    Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1

     

  • Nigel Brown 16 posts 36 karma points
    Apr 19, 2013 @ 15:24
    Nigel Brown
    0

    ps. the umbraco.core. dll is present and its the correct version.

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