We have a productionwebsite, that started throwing errors lately, it seems to have to do with cache objects being created while they already exist, does this ring any bells?
This document already has a
'DocumentElement' node.
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.InvalidOperationException: This document
already has a 'DocumentElement' node. 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:
[InvalidOperationException: This document already has a
'DocumentElement' node.]
Just before xPath query (False, '/root/node/node [@urlName =
"nl"]/node [@urlName = "het-project"] | /root/node
[@urlName = "het-project"]')
0,263177240465196
0,000102
umbracoRequestHandler
pageXPathQueryStart: '/root'
0,263248775725443
0,000072
umbracoRequestHandler
Adding to cache... ('/nl/het-project')
0,264494494327575
0,001246
umbracoRequestHandler
After xPath query
0,264564417650077
0,000070
umbracoRequestHandler
Access checking started
0,264712084544781
0,000148
Unhandled Execution Error
This document already has a 'DocumentElement' node.
at System.Xml.XmlDocument.IsValidChildType(XmlNodeType type)
at System.Xml.XmlDocument.AppendChildForLoad(XmlNode newChild,
XmlDocument doc)
at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc)
at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader,
Boolean preserveWhitespace)
at System.Xml.XmlDocument.Load(XmlReader reader)
at System.Xml.XmlDocument.Load(String filename)
at umbraco.cms.businesslogic.web.Access.get_AccessXml()
at umbraco.cms.businesslogic.web.Access.getPage(Int32 documentId)
at umbraco.cms.businesslogic.web.Access.IsProtected(Int32
DocumentId, String Path)
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)
4.0.3 Error: This document already has a 'DocumentElement' node.
We have a productionwebsite, that started throwing errors lately, it seems to have to do with cache objects being created while they already exist, does this ring any bells?
<!-- /* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:1; mso-generic-font-family:roman; mso-font-format:other; mso-font-pitch:variable; mso-font-signature:0 0 0 0 0 0;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4; mso-font-alt:"Arial Rounded MT Bold"; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:-520092929 1073786111 9 0 415 0;} @font-face {font-family:Verdana; panose-1:2 11 6 4 3 5 4 4 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:-1593833729 1073750107 16 0 415 0;} @font-face {font-family:"Lucida Console"; panose-1:2 11 6 9 4 5 4 2 2 4; mso-font-charset:0; mso-generic-font-family:modern; mso-font-pitch:fixed; mso-font-signature:-2147482993 6144 0 0 31 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-unhide:no; mso-style-qformat:yes; mso-style-parent:""; margin:0cm; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin;} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline; text-underline:single;} a:visited, span.MsoHyperlinkFollowed {mso-style-noshow:yes; mso-style-priority:99; color:purple; mso-themecolor:followedhyperlink; text-decoration:underline; text-underline:single;} .MsoChpDefault {mso-style-type:export-only; mso-default-props:yes; font-size:10.0pt; mso-ansi-font-size:10.0pt; mso-bidi-font-size:10.0pt;} @page WordSection1 {size:612.0pt 792.0pt; margin:70.85pt 70.85pt 70.85pt 70.85pt; mso-header-margin:35.4pt; mso-footer-margin:35.4pt; mso-paper-source:0;} div.WordSection1 {page:WordSection1;} --> Server Error in '/' Application.
This document already has a 'DocumentElement' node.
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.InvalidOperationException: This document already has a 'DocumentElement' node.
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.
[InvalidOperationException: This document already has a 'DocumentElement' node.]
System.Xml.XmlDocument.IsValidChildType(XmlNodeType type) +3957861
System.Xml.XmlDocument.AppendChildForLoad(XmlNode newChild, XmlDocument doc) +28
System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) +37
System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) +129
System.Xml.XmlDocument.Load(XmlReader reader) +108
System.Xml.XmlDocument.Load(String filename) +87
umbraco.cms.businesslogic.web.Access.get_AccessXml() +154
umbraco.cms.businesslogic.web.Access.getPage(Int32 documentId) +15
umbraco.cms.businesslogic.web.Access.IsProtected(Int32 DocumentId, String Path) +146
umbraco.requestHandler..ctor(XmlDocument _umbracoContent, String url) +3445
umbraco.UmbracoDefault.Page_PreInit(Object sender, EventArgs e) +818
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) +8694814
System.Web.UI.Page.PerformPreInit() +31
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +282
Version Information: Microsoft .NET Framework Version:2.0.50727.3053; ASP.NET Version:2.0.50727.3053
Request Details
Session Id:
g5d05n45djfy4o45jrlypg45
Request Type:
GET
Time of Request:
16/08/2010 12:12:14
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
0,0209018941337438
0,020902
request handler
current url '/nl/het-project'
0,193826627615301
0,172925
umbracoRequestHandler
xpath: '/root/node/node [@urlName = "nl"]/node [@urlName = "het-project"] | /root/node [@urlName = "het-project"]'
0,263074831822587
0,069248
umbracoRequestHandler
Just before xPath query (False, '/root/node/node [@urlName = "nl"]/node [@urlName = "het-project"] | /root/node [@urlName = "het-project"]')
0,263177240465196
0,000102
umbracoRequestHandler
pageXPathQueryStart: '/root'
0,263248775725443
0,000072
umbracoRequestHandler
Adding to cache... ('/nl/het-project')
0,264494494327575
0,001246
umbracoRequestHandler
After xPath query
0,264564417650077
0,000070
umbracoRequestHandler
Access checking started
0,264712084544781
0,000148
Unhandled Execution Error
This document already has a 'DocumentElement' node.
at System.Xml.XmlDocument.IsValidChildType(XmlNodeType type)
at System.Xml.XmlDocument.AppendChildForLoad(XmlNode newChild, XmlDocument doc)
at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc)
at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
at System.Xml.XmlDocument.Load(XmlReader reader)
at System.Xml.XmlDocument.Load(String filename)
at umbraco.cms.businesslogic.web.Access.get_AccessXml()
at umbraco.cms.businesslogic.web.Access.getPage(Int32 documentId)
at umbraco.cms.businesslogic.web.Access.IsProtected(Int32 DocumentId, String Path)
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)
0,333269368907132
0,068557
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