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  • Hasan Hüseyin Samanci 5 posts 55 karma points
    Dec 28, 2014 @ 19:35
    Hasan Hüseyin Samanci
    0

    Contour broke site all of a sudden - Could not load file or assembly 'Umbraco.Forms.Core

    Using Umbraco 7

    Hi all,

    I was working on a sites contour-forms with some custom code. Finally when everything was working, the next refresh broke the site. I get the following error:

    ¨ 

    Could not load types from assembly Umbraco.Forms.Mvc, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null, errors:
    Exception:
 System.IO.FileNotFoundException: Could not load file or assembly 
'Umbraco.Forms.Core, Version=3.0.23.0, Culture=neutral, 
PublicKeyToken=null' or one of its dependencies. The system cannot find 
the file specified.

    File name: 'Umbraco.Forms.Core, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null'

    WRN: Assembly binding logging is turned OFF.
    To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.

    Note: There is some performance penalty associated with assembly bind failure logging.
    To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].

     

    And heres my error-log:

    2014-12-28 18:52:28,867 [143] INFO  Umbraco.Core.UmbracoApplicationBase - [Thread 134] Application shutdown. Reason: BinDirChangeOrDirectoryRename

    2014-12-28 18:53:01,409 [108] INFO  Umbraco.Core.PluginManager - [Thread 12] Determining hash of code files on disk


    2014-12-28 18:53:01,441 [108] INFO  Umbraco.Core.PluginManager - [Thread 12] Hash determined (took 13ms)

    2014-12-28 18:53:01,456 [108] INFO  Umbraco.Core.PluginManager - [Thread 12] Starting resolution types of umbraco.interfaces.IApplicationStartupHandler


    2014-12-28 18:53:01,643 [108] INFO  Umbraco.Core.PluginManager - [Thread 12] Completed resolution of types of umbraco.interfaces.IApplicationStartupHandler, found 0 (took 187ms)

    2014-12-28 18:53:01,643 [108] ERROR Umbraco.Core.UmbracoApplicationBase - [Thread 12] An unhandled exception occurred


    System.Reflection.ReflectionTypeLoadException: Could not load types from assembly Umbraco.Forms.Core.Providers.V7, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null, errors:

    Exception: System.IO.FileNotFoundException: Could not load file or assembly 'Umbraco.Forms.Core, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.


    File name: 'Umbraco.Forms.Core, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null'

    WRN: Assembly binding logging is turned OFF.

    To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.


    Note: There is some performance penalty associated with assembly bind failure logging.

    To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].



       at Umbraco.Core.TypeFinder.GetTypesWithFormattedException(Assembly a)

       at Umbraco.Core.TypeFinder.GetClasses(Type assignTypeFrom, IEnumerable`1 assemblies, Boolean onlyConcreteClasses, Func`2 additionalFilter)


       at Umbraco.Core.TypeFinder.GetClasses(Type assignTypeFrom, IEnumerable`1 assemblies, Boolean onlyConcreteClasses, Func`2 additionalFilter)

       at Umbraco.Core.PluginManager.LoadViaScanningAndUpdateCacheFile[T](TypeList typeList, TypeResolutionKind resolutionKind, Func`1 finder)


       at Umbraco.Core.PluginManager.ResolveTypes[T](Func`1 finder, TypeResolutionKind resolutionType, Boolean cacheResult)

       at Umbraco.Core.PluginManager.ResolveTypes[T](Boolean cacheResult, IEnumerable`1 specificAssemblies)


       at Umbraco.Core.CoreBootManager.InitializeApplicationEventsResolver()

       at Umbraco.Core.CoreBootManager.Initialize()


       at Umbraco.Web.WebBootManager.Initialize()

       at Umbraco.Core.UmbracoApplicationBase.StartApplication(Object sender, EventArgs e)


    2014-12-28 18:53:11,659 [108] INFO  Umbraco.Core.UmbracoApplicationBase - [Thread 140] Application shutdown. Reason: InitializationError

    2014-12-28 18:53:37,071 [128] INFO  Umbraco.Core.PluginManager - [Thread 12] Determining hash of code files on disk


    2014-12-28 18:53:37,102 [128] INFO  Umbraco.Core.PluginManager - [Thread 12] Hash determined (took 13ms)

    2014-12-28 18:53:37,118 [128] INFO  Umbraco.Core.PluginManager - [Thread 12] Starting resolution types of umbraco.interfaces.IApplicationStartupHandler


    2014-12-28 18:53:37,227 [128] INFO  Umbraco.Core.PluginManager - [Thread 12] Completed resolution of types of umbraco.interfaces.IApplicationStartupHandler, found 0 (took 120ms)

    2014-12-28 18:53:37,227 [128] ERROR Umbraco.Core.UmbracoApplicationBase - [Thread 12] An unhandled exception occurred


    System.Reflection.ReflectionTypeLoadException: Could not load types from assembly Umbraco.Forms.Core.Providers.V7, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null, errors:

    Exception: System.IO.FileNotFoundException: Could not load file or assembly 'Umbraco.Forms.Core, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.


    File name: 'Umbraco.Forms.Core, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null'

    WRN: Assembly binding logging is turned OFF.

    To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.


    Note: There is some performance penalty associated with assembly bind failure logging.

    To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].



       at Umbraco.Core.TypeFinder.GetTypesWithFormattedException(Assembly a)

       at Umbraco.Core.TypeFinder.GetClasses(Type assignTypeFrom, IEnumerable`1 assemblies, Boolean onlyConcreteClasses, Func`2 additionalFilter)


       at Umbraco.Core.TypeFinder.GetClasses(Type assignTypeFrom, IEnumerable`1 assemblies, Boolean onlyConcreteClasses, Func`2 additionalFilter)

       at Umbraco.Core.PluginManager.LoadViaScanningAndUpdateCacheFile[T](TypeList typeList, TypeResolutionKind resolutionKind, Func`1 finder)


       at Umbraco.Core.PluginManager.ResolveTypes[T](Func`1 finder, TypeResolutionKind resolutionType, Boolean cacheResult)

       at Umbraco.Core.PluginManager.ResolveTypes[T](Boolean cacheResult, IEnumerable`1 specificAssemblies)


       at Umbraco.Core.CoreBootManager.InitializeApplicationEventsResolver()

       at Umbraco.Core.CoreBootManager.Initialize()


       at Umbraco.Web.WebBootManager.Initialize()

       at Umbraco.Core.UmbracoApplicationBase.StartApplication(Object sender, EventArgs e)


    2014-12-28 18:53:47,243 [128] INFO  Umbraco.Core.UmbracoApplicationBase - [Thread 131] Application shutdown. Reason: InitializationError

    2014-12-28 18:53:48,163 [126] INFO  Umbraco.Core.PluginManager - [Thread 12] Determining hash of code files on disk


    2014-12-28 18:53:48,194 [126] INFO  Umbraco.Core.PluginManager - [Thread 12] Hash determined (took 12ms)

    2014-12-28 18:53:48,210 [126] INFO  Umbraco.Core.PluginManager - [Thread 12] Starting resolution types of umbraco.interfaces.IApplicationStartupHandler


    2014-12-28 18:53:48,257 [126] INFO  Umbraco.Core.PluginManager - [Thread 12] Completed resolution of types of umbraco.interfaces.IApplicationStartupHandler, found 0 (took 48ms)

    2014-12-28 18:53:48,257 [126] ERROR Umbraco.Core.UmbracoApplicationBase - [Thread 12] An unhandled exception occurred


    System.Reflection.ReflectionTypeLoadException: Could not load types from assembly Umbraco.Forms.Core.Providers, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null, errors:

    Exception: System.IO.FileNotFoundException: Could not load file or assembly 'Umbraco.Forms.Core, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.


    File name: 'Umbraco.Forms.Core, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null'

    WRN: Assembly binding logging is turned OFF.

    To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.


    Note: There is some performance penalty associated with assembly bind failure logging.

    To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].


    Exception: System.IO.FileNotFoundException: Could not load file or assembly 'Umbraco.Forms.Core, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.


    File name: 'Umbraco.Forms.Core, Version=3.0.23.0, Culture=neutral, PublicKeyToken=null'

     

    Hope anyone can help.

     


     

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  • Hasan Hüseyin Samanci 5 posts 55 karma points
    Dec 28, 2014 @ 20:00
    Hasan Hüseyin Samanci
    100

    resolved it by deleting the site and uploading a backup from yesterday, then reinstalled contour and copied the modified views folder back to the project. But would still be nice to know what the underlying error was.

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