Products

Solutions

Resources

Partners

Community

Blog

About

QA

Ideas Test

New Community Website

Ordinarily, you'd be at the right spot, but we've recently launched a brand new community website... For the community, by the community.

Yay... Take Me to the Community!

Welcome to the DNN Community Forums, your preferred source of online community support for all things related to DNN.
In order to participate you must be a registered DNNizen

HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...different Object reference not set to an instance of an object messagedifferent Object reference not set to an instance of an object message
Previous
 
Next
New Post
1/4/2006 5:36 PM
 
I am pretty sure I've followed the instructions.  I'm using the starter kit, because I couldn't compile the source version for some reason.  This is the 4.0.2 version with ASP.NET 2.0 installed on my Windows 2003 webserver.  I am using SQL2000 for the database, and have made my sql connection strings correct.  I also copied the siteurls.config file to my root folder, and gave the user running the application pool full permissions to the entire site.

I am getting 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:

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.]
DotNetNuke.Entities.Portals.PortalSettings.GetPortalSettings(Int32 TabId, PortalAliasInfo objPortalAliasInfo) +125
DotNetNuke.Entities.Portals.PortalSettings..ctor(Int32 tabId, PortalAliasInfo objPortalAliasInfo) +83
DotNetNuke.HttpModules.UrlRewriteModule.OnBeginRequest(Object s, EventArgs e) +3797
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64


Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42

 
New Post
1/5/2006 6:24 PM
 
I'm occasionally receiving the same error 4.0.2 sql express?
 
New Post
1/5/2006 10:05 PM
 
As far as I can figure, it's the same error "type" and is probably being cause by the same issue. Try the following:

1) Copy all files to anoter location (If it's current in the administrator accounts documents as set by default by Visual Studio).
2) Open up [Microsoft Website], download the Microsoft SQL Server Management Studio Express - Community Technology Preview (CTP) November 2005 program. Once installed, open it up. It may give you an error mentioning something about a volatile parent key. Ignore that and click continue. Right click on the database connection in the database viewer (Left Column, bottom/middle panel). Click ATTACH DATABASE. Browse to your database file to register it. [Just in case scenario.]
3) Confirm your connection strings pointing to your database file. Make sure they are pointing to the right database file. [  |DataDirectory|Database.mdf  ] or whatever you named the database. The |....| needs to be there.
4) Copy your SiteUrls.config file from your /config/ directory to the root directory of your projet.


If you still get the error, I'll debug it for you. I fixed mine. =)
 
Previous
 
Next
HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...different Object reference not set to an instance of an object messagedifferent Object reference not set to an instance of an object message


These Forums are dedicated to discussion of DNN Platform and Evoq Solutions.

For the benefit of the community and to protect the integrity of the ecosystem, please observe the following posting guidelines:

  1. No Advertising. This includes promotion of commercial and non-commercial products or services which are not directly related to DNN.
  2. No vendor trolling / poaching. If someone posts about a vendor issue, allow the vendor or other customers to respond. Any post that looks like trolling / poaching will be removed.
  3. Discussion or promotion of DNN Platform product releases under a different brand name are strictly prohibited.
  4. No Flaming or Trolling.
  5. No Profanity, Racism, or Prejudice.
  6. Site Moderators have the final word on approving / removing a thread or post or comment.
  7. English language posting only, please.
What is Liquid Content?
Find Out
What is Liquid Content?
Find Out
What is Liquid Content?
Find Out