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  • Gerben van Laar 12 posts 102 karma points
    Dec 02, 2016 @ 12:41
    Gerben van Laar
    0

    Contour 3.0 on Umbraco 7.5 error. Can't get into back-office

    Yesterday I installed the package Contour 3.0.31 in the back-office on my site, wich runs Umbraco 7.5.3. after the installation I closed my browser window. When I tried to log-in I got the following error:

    "Could not load all types from "Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null" due to LoaderExceptions, skipping: . System.TypeLoadException on Umbraco.Forms.Web.Providers.Export.SaveAllUploadedFiles: De methode ExportForm in het type Umbraco.Forms.Web.Providers.Export.SaveAllUploadedFiles uit de assembly Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null heeft geen implementatie. . System.TypeLoadException on Umbraco.Forms.Web.Providers.Export.ExportToExcel: De methode ExportForm in het type Umbraco.Forms.Web.Providers.Export.ExportToExcel uit de assembly Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null heeft geen implementatie.

    Beschrijving: Er is een onverwerkte uitzondering opgetreden tijdens het uitvoeren van de huidige webaanvraag. Raadpleeg de stacktracering voor meer informatie over deze fout en de oorsprong ervan in de code.

    Details van uitzondering: System.Reflection.ReflectionTypeLoadException: Could not load all types from "Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null" due to LoaderExceptions, skipping: . System.TypeLoadException on Umbraco.Forms.Web.Providers.Export.SaveAllUploadedFiles: De methode ExportForm in het type Umbraco.Forms.Web.Providers.Export.SaveAllUploadedFiles uit de assembly Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null heeft geen implementatie. . System.TypeLoadException on Umbraco.Forms.Web.Providers.Export.ExportToExcel: De methode ExportForm in het type Umbraco.Forms.Web.Providers.Export.ExportToExcel uit de assembly Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null heeft geen implementatie.

    Fout in bron:

    Er is een onverwerkte uitzondering gegenereerd tijdens het uitvoeren van de huidige webaanvraag. Aan de hand van de onderstaande tracering van de uitzonderingsstack kunt u meer informatie verkrijgen over de oorsprong en de locatie van de uitzondering.

    Stacktracering:

    [ReflectionTypeLoadException: Could not load all types from "Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null" due to LoaderExceptions, skipping: . System.TypeLoadException on Umbraco.Forms.Web.Providers.Export.SaveAllUploadedFiles: De methode ExportForm in het type Umbraco.Forms.Web.Providers.Export.SaveAllUploadedFiles uit de assembly Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null heeft geen implementatie. . System.TypeLoadException on Umbraco.Forms.Web.Providers.Export.ExportToExcel: De methode ExportForm in het type Umbraco.Forms.Web.Providers.Export.ExportToExcel uit de assembly Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null heeft geen implementatie. ] Umbraco.Core.TypeFinder.GetTypesWithFormattedException(Assembly a) +478 Umbraco.Core.TypeFinder.GetClasses(Type assignTypeFrom, IEnumerable1 assemblies, Boolean onlyConcreteClasses, Func2 additionalFilter) +336 Umbraco.Core.TypeFinder.FindClassesOfType(IEnumerable1 assemblies, Boolean onlyConcreteClasses) +62 Umbraco.Core.TypeFinder.FindClassesOfType(IEnumerable1 assemblies) +45 Umbraco.Core.<>c_DisplayClass3d1.<ResolveTypes>b__3c() +60 Umbraco.Core.PluginManager.LoadViaScanningAndUpdateCacheFile(TypeList typeList, TypeResolutionKind resolutionKind, Func1 finder) +46 Umbraco.Core.PluginManager.ResolveTypes(Func1 finder, TypeResolutionKind resolutionType, Boolean cacheResult) +2583 Umbraco.Core.PluginManager.ResolveTypes(Boolean cacheResult, IEnumerable1 specificAssemblies) +149 Umbraco.Core.CoreBootManager.InitializeApplicationEventsResolver() +58 Umbraco.Core.CoreBootManager.Initialize() +530 Umbraco.Web.WebBootManager.Initialize() +75 Umbraco.Core.UmbracoApplicationBase.StartApplication(Object sender, EventArgs e) +229 Umbraco.Core.UmbracoApplicationBase.ApplicationStart(Object sender, EventArgs e) +34

    [HttpException (0x80004005): Could not load all types from "Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null" due to LoaderExceptions, skipping: . System.TypeLoadException on Umbraco.Forms.Web.Providers.Export.SaveAllUploadedFiles: De methode ExportForm in het type Umbraco.Forms.Web.Providers.Export.SaveAllUploadedFiles uit de assembly Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null heeft geen implementatie. . System.TypeLoadException on Umbraco.Forms.Web.Providers.Export.ExportToExcel: De methode ExportForm in het type Umbraco.Forms.Web.Providers.Export.ExportToExcel uit de assembly Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null heeft geen implementatie. ] System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +9982013 System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +118 System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +172 System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +336 System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +296

    [HttpException (0x80004005): Could not load all types from "Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null" due to LoaderExceptions, skipping: . System.TypeLoadException on Umbraco.Forms.Web.Providers.Export.SaveAllUploadedFiles: De methode ExportForm in het type Umbraco.Forms.Web.Providers.Export.SaveAllUploadedFiles uit de assembly Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null heeft geen implementatie. . System.TypeLoadException on Umbraco.Forms.Web.Providers.Export.ExportToExcel: De methode ExportForm in het type Umbraco.Forms.Web.Providers.Export.ExportToExcel uit de assembly Umbraco.Forms.Web, Version=4.3.3.0, Culture=neutral, PublicKeyToken=null heeft geen implementatie. ] System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +9963380 System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +101 System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +254"

    (For your information: Fout in de Bron: Er is een onverwerkte uitzondering gegenereerd tijdens het uitvoeren van de huidige webaanvraag. Aan de hand van de onderstaande tracering van de uitzonderingsstack kunt u meer informatie verkrijgen over de oorsprong en de locatie van de uitzondering. is dutch )

    My entire site and back-office won't display anything but the error. What have I done wrong? How can I prevent this from happening in the future? How can I fix it?

    Thanks is advance.

    Gerben

  • Dennis Aaen 4457 posts 17970 karma points admin hq c-trib
    Dec 06, 2016 @ 20:42
    Dennis Aaen
    0

    Hi Gerben,

    When you are using Umbraco 7.5.3 you should use Umbraco Forms instead of Contour https://our.umbraco.org/projects/developer-tools/umbraco-forms/

    Umbraco Forms is designed for Umbraco 7.2.x and higher. So Umbraco Forms is using the same UI as you see in Umbraco 7.

    If you have a Umbraco Contour license, then donĀ“t worry you can use the same license when you are using Umbraco Forms because the license is tied up on domain names.

    Hope this helps,

    /Dennis

  • Gerben van Laar 12 posts 102 karma points
    Dec 07, 2016 @ 13:05
    Gerben van Laar
    0

    Hi Dennis,

    Thank you for your quick reply.

    I'm new to Umbraco and i didn't know any of that. Thank you.

    First I installed Umbraco Forms, everything worked fine. Then I installed Contour out of curiosity, it did't go so well. Can i somehow remove Contour and in the act get my site back? Wich files do I have to delete?

    Greetings, Gerben

    A thing I forgot to mention in my previous post: Umbraco is running localhost.

  • Dennis Aaen 4457 posts 17970 karma points admin hq c-trib
    Dec 07, 2016 @ 17:39
    Dennis Aaen
    100

    Hi Gerben,

    Try to look into your /bin folder and see if you have some dll named Contour or Umbraco.Forms dlls

    Try to remove all these dll files then your site should work again. And you can install the Umbraco Forms package again.

    Hope this helps,

    /Dennis

  • Gerben van Laar 12 posts 102 karma points
    Dec 08, 2016 @ 13:10
    Gerben van Laar
    0

    Hi Dennis,

    Thank you so much! My site is working again!

    It definitley helped

    Gerben

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