error when try to see comments

I go to content node and Blog comments tab. Click on 'Click to Load' link but get following error. How can I resolve this?

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:


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:


[NullReferenceException: Object reference not set to an instance of an object.]
   ASP.usercontrols_ublogsy_dashboard_admin_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) +203
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +109
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8
   System.Web.UI.Control.Render(HtmlTextWriter writer) +10
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   umbraco.uicontrols.TabPage.Render(HtmlTextWriter writer) +1141
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8
   umbraco.uicontrols.TabView.Render(HtmlTextWriter writer) +778
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter

Copy Link

Anthony Dang 1404 posts 2558 karma points MVP 3x c-trib

May 09, 2012 @ 17:19

0

Which version of ublogsy and umbraco?

Ensure that admin.ascx is in the usercontrols/ublogsy folder.

Copy Link
hetaurhet 245 posts 267 karma points

May 10, 2012 @ 06:18

0

admin.ascx in inside usercontrols/ublogsy/dashboard/ folder. So is that fine?

Copy Link
Anthony Dang 1404 posts 2558 karma points MVP 3x c-trib

May 10, 2012 @ 14:13

0

Make this change to your web.config so we can see what the full error is.

<configuration> <system.web> <compilation debug="true"/> </system.web> </configuration>

Copy Link
is working on a reply...

Please Sign in or register to post replies