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HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...error upgrading from 5.5.1 to 5.6.0error upgrading from 5.5.1 to 5.6.0
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11/19/2010 1:34 PM
 
Matthew Leyda

Joined: 7/1/2007
Posts: 5
No, there is only one alias.
 
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11/19/2010 2:01 PM
 
Chris Smith


www.nddllc.com
Joined: 1/25/2003
Posts: 681
Funny you should bring PNG files up William.

I did an upgrade on a site this morning and the upgrade appeared to go perfectly. However, when returning to the site after install, every PNG file was not rendering, on all pages. Regardless if it was CSS or inline. I did try different browsers and clearing both browser and web cache, but I didn't take the time this morning to trouble-shoot it, I just rolled it back to 5.5.1.

Any thoughts?

 
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11/19/2010 3:08 PM
 
Joe Brinkman


Joe Brinkman's Avatar

blog.theaccidentalgeek.com
Joined: 5/18/2003
Posts: 2356
@Chris - The png behavior is very weird since serving those files shouldn't involve any DNN code at all since it is a file request that occurs between the browser and IIS.  The only thing that I could think of is that the file paths were somehow getting messed up...  DotNetNuke.com using png's all over the place and I haven't seen any issues so far with 5.6.0
Joe Brinkman
DNN Corp.
 
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11/19/2010 3:26 PM
 
Chris Smith


www.nddllc.com
Joined: 1/25/2003
Posts: 681
Agreed Joe! I even switched to the MinimalExtropy skin with the same results. I'll try running the upgrade again tonight/tomorrow, if the issue persists, I troubleshoot it more in depth. I do in some cases use the IsapiModule for some file handling (.jpg, .jpeg, .png, .gif, js, css) in IIS 7.5, but this instance does not.

 
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11/19/2010 6:22 PM
 
William Severance


www.wesnetdesigns.com
Joined: 2/18/2005
Posts: 3253
I have not been able to reproduce the issue of skin png file paths being added as entries in the PortalAlias table following some upgrades to or new installs of DotNetNuke 5.06.00 and do not believe as one original poster indicated that it was related to whether or not the UsePortNumber node in the section of web.config was comment out or not.  Several posters have indicated that even after deleting all the png paths from the PortalAlias table and forcing an application restart they reappeared the next time the site was hit.

I did note that in both UrlRewrite HttpModule (DotNetNuke.HttpModules.UrlRewriteModule in UrlRewriteModule.vb) and also in the Global_BeginRequest method in App_Code/Global.asax.vb, request with images files ending with the .png extension are NOT excluded from further processing as are .jpg, gif, etc. A quick look at the code in the UrlRewriteModule On_BeginRequest method leads me to believe that that is where the automatic addition of new portal aliases takes place in DotNetNuke 5.06.00. and where .png file paths may be getting added incorrectly.

What triggers this incorrect behavior in some installs is not yet clear to me.
Bill, WESNet Designs
Team Lead - DotNetNuke Gallery Module Project (Not Actively Being Developed)
Extensions Forge Projects . . .
Current: UserExport, ContentDeJour, ePrayer, DNN NewsTicker, By Invitation
Coming Soon: FRBO-For Rent By Owner
 
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