Solved

Error after upgrading DotNetNuke from 5.6.3 to 6.0.0

Posted on 2011-09-13
3
832 Views
Last Modified: 2012-05-12
I have recently upgraded my DotNetNuke website from 5.6.3 to 6.0.0. After the update, I observe the following errors

- When I click into any second-level pages (i.e the ones in the drop-down menu) this message would appear: "An error has occurred. An error has occurred. "
- When I log in as host, and click any menu items under 'Admin' or 'Host', this message would appear:  
An error has occurred. DotNetNuke.Services.Exceptions.PageLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.UI.Skins.Controls.LeftMenu.CheckShowPath(Int32 tabId, RadPanelItem panelItemToCheck, String pageName) at DotNetNuke.UI.Skins.Controls.LeftMenu.BuildPanelbar(RadPanelItemCollection rootCollection) at DotNetNuke.UI.Skins.Controls.LeftMenu.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---

Open in new window


Any help is appreciated.
0
Comment
Question by:quziguang
  • 2
3 Comments
 
LVL 78

Expert Comment

by:David Johnson, CD, MVP
ID: 36535122
check for updates to your addon's one of them probably is not compatible
0
 

Accepted Solution

by:
quziguang earned 0 total points
ID: 36539479
I have found my own solution to this problem.

Refer to ApochEAD’s advice on http://www.dotnetnuke.com/Resources/Forums/forumid/108/threadid/424770/scope/posts/threadpage/3.aspx
0
 

Author Closing Comment

by:quziguang
ID: 36558815
Question closed because no satisfactory solutions were found; ended up finding my own solution. Thanks to ve3ofa for trying to help.
0

Featured Post

3 Use Cases for Connected Systems

Our Dev teams are like yours. They’re continually cranking out code for new features/bugs fixes, testing, deploying, testing some more, responding to production monitoring events and more. It’s complex. So, we thought you’d like to see what’s working for us.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Office 365 Pass Username an Password in URL 3 45
SQL Exceptions 3 39
IIS Authorization for Web Service 2 22
move widget title down 4 8
It was really hard time for me to get the understanding of Delegates in C#. I went through many websites and articles but I found them very clumsy. After going through those sites, I noted down the points in a easy way so here I am sharing that unde…
Although it can be difficult to imagine, someday your child will have a career of his or her own. He or she will likely start a family, buy a home and start having their own children. So, while being a kid is still extremely important, it’s also …
This tutorial demonstrates how to identify and create boundary or building outlines in Google Maps. In this example, I outline the boundaries of an enclosed skatepark within a community park.  Login to your Google Account, then  Google for "Google M…
This tutorial walks through the best practices in adding a local business to Google Maps including how to properly search for duplicates, marker placement, and inputing business details. Login to your Google Account, then search for "Google Mapmaker…

895 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

14 Experts available now in Live!

Get 1:1 Help Now