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  • Ciaran McCusker 54 posts 93 karma points
    Aug 22, 2014 @ 10:44
    Ciaran McCusker
    0

    Page cannot be display error please help? only occurs on one page?

    Hi,

    I was wondering if you could help me I have checked the forum but no luck, I am doing an umbraco site and for some reason the products sometimes shows the message – “This page cannot be displayed”, the rest of the pages works fine when this occurs.

    If I republish the site it works fine then.

    I have attached the log file from last night which I dont really understand?

     

    Thanks,
    Ciaran

    ###

    LOG FILE

    2014-08-21 15:14:02,441 [10] INFO  umbraco.BusinessLogic.Log - [Thread 5] Log scrubbed.  Removed all items older than 2014-06-22 15:14:02

    2014-08-21 20:14:00,826 [10] INFO  umbraco.BusinessLogic.Log - [Thread 54] Log scrubbed.  Removed all items older than 2014-06-22 20:14:00

    2014-08-21 20:14:02,467 [10] INFO  Umbraco.Core.UmbracoApplicationBase - [Thread 54] Application shutdown. Reason: HostingEnvironment

    2014-08-21 20:20:20,701 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Determining hash of code files on disk

    2014-08-21 20:20:20,920 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Hash determined (took 223ms)

    2014-08-21 20:20:20,920 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of umbraco.interfaces.IApplicationStartupHandler

    2014-08-21 20:20:21,201 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of umbraco.interfaces.IApplicationStartupHandler, found 25 (took 272ms)

    2014-08-21 20:20:21,514 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of Umbraco.Core.PropertyEditors.IPropertyEditorValueConverter

    2014-08-21 20:20:21,514 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of Umbraco.Core.PropertyEditors.IPropertyEditorValueConverter, found 0 (took 0ms)

    2014-08-21 20:20:21,514 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of Umbraco.Core.PropertyEditors.IPropertyValueConverter

    2014-08-21 20:20:21,514 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of Umbraco.Core.PropertyEditors.IPropertyValueConverter, found 11 (took 1ms)

    2014-08-21 20:20:21,780 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of Umbraco.Web.Mvc.SurfaceController

    2014-08-21 20:20:21,780 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of Umbraco.Web.Mvc.SurfaceController, found 4 (took 1ms)

    2014-08-21 20:20:21,780 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of Umbraco.Web.WebApi.UmbracoApiController

    2014-08-21 20:20:21,780 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of Umbraco.Web.WebApi.UmbracoApiController, found 3 (took 0ms)

    2014-08-21 20:20:21,811 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of Umbraco.Core.Media.IThumbnailProvider

    2014-08-21 20:20:21,811 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of Umbraco.Core.Media.IThumbnailProvider, found 3 (took 0ms)

    2014-08-21 20:20:21,811 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of Umbraco.Core.Media.IImageUrlProvider

    2014-08-21 20:20:21,811 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of Umbraco.Core.Media.IImageUrlProvider, found 1 (took 0ms)

    2014-08-21 20:20:24,076 [10] INFO  Umbraco.Web.Search.ExamineEvents - [Thread 3] Initializing Examine and binding to business logic events

    2014-08-21 20:20:27,076 [10] INFO  Umbraco.Web.Search.ExamineEvents - [Thread 3] Adding examine event handlers for index providers: 3

    2014-08-21 20:20:27,092 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of umbraco.interfaces.IApplication

    2014-08-21 20:20:27,092 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of umbraco.interfaces.IApplication, found 7 (took 0ms)

    2014-08-21 20:20:27,280 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of umbraco.interfaces.ITree

    2014-08-21 20:20:27,280 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of umbraco.interfaces.ITree, found 27 (took 2ms)

    2014-08-21 20:20:29,186 [10] INFO  umbraco.content - [Thread 3] Loading content from disk cache...

    2014-08-21 20:20:29,608 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of Umbraco.Core.Persistence.Mappers.BaseMapper

    2014-08-21 20:20:29,608 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of Umbraco.Core.Persistence.Mappers.BaseMapper, found 20 (took 1ms)

    2014-08-21 20:20:32,092 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Starting resolution types of umbraco.XsltExtensionAttribute

    2014-08-21 20:20:32,092 [10] INFO  Umbraco.Core.PluginManager - [Thread 3] Completed resolution of types of umbraco.XsltExtensionAttribute, found 0 (took 0ms)

    2014-08-21 20:33:59,186 [10] INFO  Umbraco.Web.Security.WebSecurity - [Thread 18] User Id: 0 logged in

    2014-08-21 20:33:59,561 [10] INFO  Umbraco.Core.PluginManager - [Thread 23] Starting resolution types of umbraco.BusinessLogic.Actions.IActionHandler

    2014-08-21 20:33:59,561 [10] INFO  Umbraco.Core.PluginManager - [Thread 23] Completed resolution of types of umbraco.BusinessLogic.Actions.IActionHandler, found 1 (took 1ms)

    2014-08-21 20:34:00,389 [10] INFO  Umbraco.Core.PluginManager - [Thread 23] Starting resolution types of umbraco.interfaces.ITree

    2014-08-21 20:34:00,389 [10] INFO  Umbraco.Core.PluginManager - [Thread 23] Completed resolution of types of umbraco.interfaces.ITree, found 36 (took 1ms)

    2014-08-21 20:34:00,561 [10] WARN  Umbraco.Web.UI.Umbraco.Umbraco - [Thread 23] A requested app:  was not found

    2014-08-21 20:40:44,076 [10] INFO  umbraco.BasePages.BasePage - [Thread 27] User eugene (Id: 1) logged in

    2014-08-21 20:40:44,108 [10] INFO  umbraco.BasePages.BasePage - [Thread 32] User eugene (Id: 1) logged in

    2014-08-21 20:40:51,295 [10] INFO  Umbraco.Core.PluginManager - [Thread 28] Starting resolution types of umbraco.interfaces.IDataType

    2014-08-21 20:40:51,295 [10] INFO  Umbraco.Core.PluginManager - [Thread 28] Completed resolution of types of umbraco.interfaces.IDataType, found 38 (took 2ms)

    2014-08-21 20:50:14,826 [10] INFO  Umbraco.Core.PluginManager - [Thread 34] Starting resolution types of umbraco.interfaces.ICacheRefresher

    2014-08-21 20:50:14,826 [10] INFO  Umbraco.Core.PluginManager - [Thread 34] Completed resolution of types of umbraco.interfaces.ICacheRefresher, found 25 (took 2ms)

    2014-08-21 20:50:14,983 [10] INFO  umbraco.content - [Thread 33] Loading content from database...

    2014-08-21 20:59:52,814 [10] INFO  umbraco.BasePages.BasePage - [Thread 14] User Administrator (Id: 0) logged in

    2014-08-21 20:59:53,064 [10] INFO  umbraco.BasePages.BasePage - [Thread 14] User Administrator (Id: 0) logged in

    2014-08-21 20:59:53,111 [10] INFO  umbraco.BasePages.BasePage - [Thread 16] User Administrator (Id: 0) logged in

    2014-08-21 21:01:21,892 [10] WARN  Umbraco.Web.UI.Umbraco.Umbraco - [Thread 14] A requested app:  was not found

    2014-08-21 22:15:38,396 [10] WARN  Umbraco.Web.UI.Umbraco.Umbraco - [Thread 44] A requested app:  was not found

    2014-08-21 22:24:45,615 [10] WARN  Umbraco.Web.UI.Umbraco.Umbraco - [Thread 15] A requested app:  was not found

    2014-08-21 22:25:09,911 [10] INFO  Umbraco.Core.Publishing.PublishingStrategy - [Thread 18] Content 'Bulk Bags F.I.B.C's' with Id '1119' has been published.

    2014-08-21 22:27:02,911 [10] ERROR Umbraco.Core.UmbracoApplicationBase - [Thread 44] An unhandled exception occurred

    System.Web.HttpUnhandledException (0x80004005): Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.Web.HttpException (0x80004005): Exception of type 'System.Web.HttpException' was thrown. ---> System.NullReferenceException: Object reference not set to an instance of an object.

     

    Server stack trace: 

       at Dascoba.Umb.CascadingProperties.ApplicationEvents.CMSNode_AfterSave(Object sender, SaveEventArgs e)

       at umbraco.cms.businesslogic.web.DocumentType.Save()

       at umbraco.controls.ContentTypeControlNew.<save_click>b__4(SaveAsyncState asyncState)

       at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)

       at System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage(IMessage msg, IMessageSink replySink)

     

    Exception rethrown at [0]: 

       at System.Runtime.Remoting.Proxies.RealProxy.EndInvokeHelper(Message reqMsg, Boolean bProxyCase)

       at System.Runtime.Remoting.Proxies.RemotingProxy.Invoke(Object NotUsed, MessageData& msgData)

       at System.Action`1.EndInvoke(IAsyncResult result)

       at System.Web.UI.LegacyPageAsyncTask.CompleteTask(Boolean timedOut, Boolean syncTimeoutCaller)

       at System.Web.UI.Page.ExecuteRegisteredAsyncTasks()

       at System.Web.UI.WebControls.ImageButton.OnClick(ImageClickEventArgs e)

       at System.Web.UI.WebControls.ImageButton.RaisePostBackEvent(String eventArgument)

       at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

       at System.Web.UI.Page.HandleError(Exception e)

       at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

       at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

       at System.Web.HttpContext.InvokeCancellableCallback(WaitCallback callback, Object state)

       at System.Web.UI.Page.LegacyAsyncPageBeginProcessRequest(HttpContext context, AsyncCallback callback, Object extraData)

       at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()

       at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

    2014-08-21 22:34:19,693 [10] INFO  Umbraco.Core.Publishing.PublishingStrategy - [Thread 3] Content 'Bulk Bags F.I.B.C's' with Id '1119' has been published.

    2014-08-21 22:35:15,130 [10] INFO  Umbraco.Core.Publishing.PublishingStrategy - [Thread 15] Content 'Bulk Bags F.I.B.C's' with Id '1119' has been published.

    2014-08-21 22:38:44,521 [10] INFO  umbraco.content - [Thread 15] Loading content from database...

    2014-08-21 22:41:07,521 [10] INFO  umbraco.BasePages.BasePage - [Thread 3] User Administrator (Id: 0) logged in

    2014-08-21 22:41:07,536 [10] INFO  umbraco.BasePages.BasePage - [Thread 18] User Administrator (Id: 0) logged in

    2014-08-21 22:41:07,833 [10] INFO  umbraco.BasePages.BasePage - [Thread 3] User Administrator (Id: 0) logged in

    2014-08-21 22:41:07,896 [10] INFO  umbraco.BasePages.BasePage - [Thread 44] User Administrator (Id: 0) logged in

    2014-08-21 22:41:07,911 [10] INFO  umbraco.BasePages.BasePage - [Thread 18] User Administrator (Id: 0) logged in

    2014-08-21 22:41:07,911 [10] INFO  umbraco.BasePages.BasePage - [Thread 3] User Administrator (Id: 0) logged in

    2014-08-21 22:54:55,208 [10] WARN  Umbraco.Web.UI.Umbraco.Umbraco - [Thread 23] A requested app:  was not found

    2014-08-21 22:54:56,036 [10] WARN  Umbraco.Web.UI.Umbraco.Umbraco - [Thread 14] A requested app:  was not found

     

  • Dan Lister 416 posts 1974 karma points c-trib
    Aug 22, 2014 @ 13:00
    Dan Lister
    0

    Hi Ciaran,

    What is Dascoba? Is it a package you have installed on your site? It looks like an application event handler is falling over within that assembly. Try uninstalling it and see if your pages work without it?

    Thanks, Dan.

  • Ciaran McCusker 54 posts 93 karma points
    Aug 22, 2014 @ 13:30
    Ciaran McCusker
    0

    I will give that a go to see... thanks for the help.

  • Ciaran McCusker 54 posts 93 karma points
    Aug 22, 2014 @ 13:52
    Ciaran McCusker
    0

    I will give that a go to see... thanks for the help.

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