Standard 404 page - Object reference not set

Hi guys,

I have just built a site on Umbraco, but I do not see the 404 page like on my other (5) installations.

I have not changed any config files...

UmbracoSettings.config still says "<error404>1</error404>"

404handlers.config still says "<notFound assembly="umbraco" type="handle404"/>"

Anyone have any ideas what the problem could be?

Thanks, Andy

Server Error in '/' Application.

Object reference not set to an instance of an object.

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.NullReferenceException: Object reference not set to an instance of an object.

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:

[NullReferenceException: Object reference not set to an instance of an object.]
   umbraco.requestHandler..ctor(XmlDocument _umbracoContent, String url) +2796
   umbraco.UmbracoDefault.Page_PreInit(Object sender, EventArgs e) +903
   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.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Page.OnPreInit(EventArgs e) +8698254
   System.Web.UI.Page.PerformPreInit() +31
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +282

Version Information: Microsoft .NET Framework Version:2.0.50727.3603; ASP.NET Version:2.0.50727.3614

Request Details
Session Id:	b2guteu2i5pa0o45e51odzm1	Request Type:	GET
Time of Request:	8/3/2010 2:43:08 PM	Status Code:	500
Request Encoding:	Unicode (UTF-8)	Response Encoding:	Unicode (UTF-8)

Trace Information
Category	Message	From First(s)	From Last(s)
aspx.page	Begin PreInit
umbracoInit	handling request	2.86318299310473E-05	0.000029
request handler	current url '/what.aspx'	7.57910225474542E-05	0.000047
umbracoRequestHandler	xpath: '/root/node'	0.000132846678743529	0.000057
umbracoRequestHandler	xpath: '/root/node [@urlName = "what"] \| /root/node'	0.00016447827238814	0.000032
umbracoRequestHandler	xpath: '/root/node [@urlName = "what"] \| /root/node/node [@urlName = "what"]'	0.000199984247570904	0.000036
umbracoRequestHandler	Just before xPath query (False, '/root/node [@urlName = "what"] \| /root/node/node [@urlName = "what"]')	0.000227824159930116	0.000028
umbracoRequestHandler	pageXPathQueryStart: '/root'	0.00025181976357036	0.000024
Unhandled Execution Error	Object reference not set to an instance of an object. at umbraco.requestHandler..ctor(XmlDocument _umbracoContent, String url) at umbraco.UmbracoDefault.Page_PreInit(Object sender, EventArgs e) at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.EventHandler.Invoke(Object sender, EventArgs e) at System.Web.UI.Page.OnPreInit(EventArgs e) at System.Web.UI.Page.PerformPreInit() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

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Ismail Mayat 4511 posts 10091 karma points MVP 2x admin c-trib

Aug 03, 2010 @ 17:49

0

Andy,

I am assuming in your install you already have published 404 page? What is the id of that page? I would take that id and set it in the UmbracoSettings.config error404 node.

Regards

Ismail

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Standard 404 page - Object reference not set

Server Error in '/' Application.

Object reference not set to an instance of an object.

Request Details

Trace Information