Hi,
last week we upgraded from DNN 4.9 (?) to DNN 5.0.0 on an SQL Server V9 platform. Since then some of the portals (not all) throw the following error after entering the User ID + password to login.
Some Portals work ok, some throw adifferent error: "Invalid JSON primitive"
Also, some of the controls and menu items seem to have dropped off some partals.
Any suggestion would be appreciated.
Regards, Peter
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.Web.HttpException: Failed to load view_state. The control tree into which view_state is being loaded must match the control tree that was used to save view_state during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.
Source Error:
The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:
1. Add a "Debug=true" directive at the top of the file that generated the error. Example:
<%@ Page Language="C#" Debug="true" %>
or:
2) Add the following section to the configuration file of your application:
<configuration>
<system.web>
<compilation debug="true"/>
</system.web>
</configuration>
Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.
Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario. |
Stack Trace:
[HttpException (0x80004005): Failed to load view_state. The control tree into which view_state is being loaded must match the control tree that was used to save view_state during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.]
System.Web.UI.Control.Loadview_stateRecursive(Object savedState) +306
System.Web.UI.Control.LoadChildview_stateByIndex(ArrayList childState) +134
System.Web.UI.Control.Loadview_stateRecursive(Object savedState) +221
System.Web.UI.Control.LoadChildview_stateByIndex(ArrayList childState) +134
System.Web.UI.Control.Loadview_stateRecursive(Object savedState) +221
System.Web.UI.Control.LoadChildview_stateByIndex(ArrayList childState) +134
System.Web.UI.Control.Loadview_stateRecursive(Object savedState) +221
System.Web.UI.Control.LoadChildview_stateByIndex(ArrayList childState) +134
System.Web.UI.Control.Loadview_stateRecursive(Object savedState) +221
System.Web.UI.Control.LoadChildview_stateByIndex(ArrayList childState) +134
System.Web.UI.Control.Loadview_stateRecursive(Object savedState) +221
System.Web.UI.Page.LoadAllState() +312
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1661
[PageLoadException: Failed to load view_state. The control tree into which view_state is being loaded must match the control tree that was used to save view_state during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.]
DotNetNuke.Services.Exceptions.Exceptions.ProcessPageLoadException(Exception exc, String URL) +277
DotNetNuke.Framework.PageBase.OnError(EventArgs e) +330
System.Web.UI.Page.HandleError(Exception e) +84
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6776
System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +242
System.Web.UI.Page.ProcessRequest() +80
System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21
System.Web.UI.Page.ProcessRequest(HttpContext context) +49
ASP.default_aspx.ProcessRequest(HttpContext context) +4
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75
|
Server Error in '/' Application.
Failed to load view_state. The control tree into which view_state is being loaded must match the control tree that was used to save view_state during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.
Version Information: Microsoft .NET Framework Version:2.0.50727.3082; ASP.NET Version:2.0.50727.3082