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HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...Upgrade error: Object Reference not setUpgrade error: Object Reference not set
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7/7/2008 12:16 PM
 
smithd

Joined: 11/12/2007
Posts: 2

Just tried upgrading from 4.7.0 to 4.8.3 following the guidelines put out by Mitchell Sellers.  After running the install.aspx, I try to start the site but get the following error:

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) +91
   DotNetNuke.Entities.Portals.PortalSettings..ctor(Int32 tabId, PortalAliasInfo objPortalAliasInfo) +83
   DotNetNuke.HttpModules.UrlRewriteModule.OnBeginRequest(Object s, EventArgs e) +3303
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64

 

Any suggestions?
 
New Post
7/17/2008 7:02 PM
 
Kevin

Joined: 6/30/2008
Posts: 9

I'm here with the same problem. Foudn this thread by searching, and it appears that any thread involving this subject has 0 replies.  Its as if nobody  knows how to solve it. :\

i install, run through configuration, then, when installation is complete, click the "Go to homepage" button, and this is when i receive this error.

 

Help!?!?

 

Kevin

 

smithd wrote

Just tried upgrading from 4.7.0 to 4.8.3 following the guidelines put out by Mitchell Sellers.  After running the install.aspx, I try to start the site but get the following error:

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) +91
   DotNetNuke.Entities.Portals.PortalSettings..ctor(Int32 tabId, PortalAliasInfo objPortalAliasInfo) +83
   DotNetNuke.HttpModules.UrlRewriteModule.OnBeginRequest(Object s, EventArgs e) +3303
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64

 

Any suggestions?
 
New Post
7/20/2008 10:54 PM
 
Charles Damsel

Joined: 6/19/2007
Posts: 6

Me three.  I'm just upgrading from 4.05.05 to 4.8.4 and the upgrade meets with success until the last stage and then gives this same error  -  verbatim - when I boot to the site afterwards.  Please somebody help if you can!

Kevin wrote

I'm here with the same problem. Foudn this thread by searching, and it appears that any thread involving this subject has 0 replies.  Its as if nobody  knows how to solve it. :\

i install, run through configuration, then, when installation is complete, click the "Go to homepage" button, and this is when i receive this error.

 

Help!?!?

 

Kevin

 

 smithd wrote

 

Just tried upgrading from 4.7.0 to 4.8.3 following the guidelines put out by Mitchell Sellers.  After running the install.aspx, I try to start the site but get the following error:

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) +91
   DotNetNuke.Entities.Portals.PortalSettings..ctor(Int32 tabId, PortalAliasInfo objPortalAliasInfo) +83
   DotNetNuke.HttpModules.UrlRewriteModule.OnBeginRequest(Object s, EventArgs e) +3303
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64

 

Any suggestions?

 

 
New Post
7/24/2008 2:09 PM
 
Ken Maudsley


www.max2oadvertising.com
Joined: 4/12/2006
Posts: 49

Just registering another person with the same problem. Any one got this worked out yet?
 
New Post
8/14/2008 10:32 PM
 
Ryan Moore


Ryan Moore's Avatar

Ryan Moore's Avatar

https://www.moorecreative.com/
Joined: 8/18/2005
Posts: 55

Sad... a month and some change later and i'm posting the same issue with no replies to fixes/suggstions?

mine is on a fresh install... install process successful at all points, loading the finished site brings the errors: mine are slighly different...
 

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.HttpModules.UrlRewriteModule.RewriteUrl(HttpApplication app) +378
   DotNetNuke.HttpModules.UrlRewriteModule.OnBeginRequest(Object s, EventArgs e) +1180
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64

 
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