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HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...Upgrade to 4.5 gives Critical errorUpgrade to 4.5 gives Critical error
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4/9/2007 8:58 AM
 
Abhishek Kant

Joined: 12/28/2004
Posts: 66

Hi

I was running a 4.4.1 version. I went on to install the 4.5 using the install package. Post installation i modified the web.config to update the 2 connection strings and the keys. I am then able to browse to my upgraded portal.

Now when i try to login to the portal, i enter my user name and password and press login. I get the following error on the subsequent page:

  A critical error has occurred.
Object reference not set to an instance of an object.

 

I am not logged into the site as well.

Could someone please suggest on what could have gone wrong?

Cheers

Abhishek
 
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4/9/2007 10:39 AM
 
Joe Garro

Joined: 1/25/2006
Posts: 10

If you used the Install Package like your message reads, this could be your issue.  Restore to version 4.4 and use the Upgrade Package instead.

Best of luck.
 
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