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HomeHomeOur CommunityOur CommunityGeneral Discuss...General Discuss...Random Object Reference Errors???Random Object Reference Errors???
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8/20/2006 11:05 AM
 
yannick kiekens

www.purplebox.be
Joined: 9/13/2004
Posts: 192

I my experiences with this error these are mostly caused by either:

  • relying on the cache to store an object (seemed to work most of the time in .NET1.1, doesn't work in .NET2.0)
  • Using the  DAL++ (the execute SQL thing, wich does not throw errors when it should)

I have never encountered this error when using only the core and core modules, these where always 3th party modules and 90% of casses, it was the caching issue.
You could find out more by attaching a debugger to your site. Please do so and report any weird values.

Edit your Skin.xml and Container.xml files with:
Yannick's SXE
 
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8/20/2006 12:50 PM
 
Mark Langille

Joined: 5/15/2003
Posts: 293

On our dev server it works fine, it is only on the production hosted server where we get this sporadic issue so not sure we can do anythig nto debug it there. 

This is the core DNN 4.3.4 with no custom modules.  Only non core element is the skin being used.  Tried different caching setting but didn't seem to make any differences.
 
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8/20/2006 2:12 PM
 
yannick kiekens

www.purplebox.be
Joined: 9/13/2004
Posts: 192

You can set debug=true and attach the CLR debugger(included in .NET SDK).

I agree It's hard to do that when you can't really reproduce.

 

There must be a difference between production server and development.

Edit your Skin.xml and Container.xml files with:
Yannick's SXE
 
New Post
8/20/2006 2:37 PM
 
Mark Langille

Joined: 5/15/2003
Posts: 293
purplebox wrote

You can set debug=true and attach the CLR debugger(included in .NET SDK).

I agree It's hard to do that when you can't really reproduce.

 

There must be a difference between production server and development.

 

I'm sure that dev and prod servers are different, one is our in house server, the other is a third party hosted shared server.  However whatever the cause it seems to be related to somethign DNN is doing and is very sporadic.  Any ideas what the function is trying to access that is causing the error?
 
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8/24/2006 2:37 AM
 
michael jackson

Brillnat.com
Joined: 12/17/2004
Posts: 175

What happens when you go back to the stock plain skin?

 

mj

Michael Jackson
Brillnat.com
Custom module development
Database access tokenized HTML modules
 
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HomeHomeOur CommunityOur CommunityGeneral Discuss...General Discuss...Random Object Reference Errors???Random Object Reference Errors???


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