Hello, We are having issues with the new DNN 8.0.3 Community installation . Most notably the following two issues.

I believe the issue is that it cannot find the default.css file. When viewing a page through Firebug we see "https://{site}/Resources/Shared/stylesheets/dnndefault/7.0.0/default.css?cdv=39" 404 Not Found error.

In DNN 8.0.3 Community there are 2 CSS classes folder under "\Resources\Shared\stylesheets\dnndefault", one is 7.0.0 and other 8.0.0 . but its not accessible in the site and giving below error

"Failed to load resource: the server responded with a status of 404 (Not Found) : http://abc.com/Resources/Shared/stylesheets/dnndefault/7.0.0/default.css?refresh" error when checked in browser console.

So for that, portal design layout going to break and portal functionality not working.

How we resolve the css issue? Please suggest.

Hi Chris,

Thanks for your reply

I am able to accessing other image files & html files via browser. But when i portal trying to access 

http://abc.com/Resources/Shared/stylesheets/dnndefault/7.0.0/default.css

its giving below error.

Requested URL	http://abc.com/Rejected-By-UrlScan?~/Resources/Shared/stylesheets/dnndefault/7.0.0/default.css?refresh
Physical Path	C:\dnnwebsites\eSchool\Rejected-By-UrlScan
Logon Method	Anonymous
Logon User	Anonymous

I think main root cause (Rejected-By-UrlScan) of the above error is 7.0.0 dots value in url . when i remove dots in url it's not giving any error. How can i resolve this issue?

 

Normally, you don't want to allow directory traversing in URLs like /../ however single . in the middle of folder and file names should be allowed so a file like 7.0.0/default.css is a valid filename.  Do you have access to update the URLScan rules? If you can't change the rules, then you might need to craft a custom directive in your skin to identify the CSS file using a path that doesn't include .  I'll see if I can find an example that you can add to your skin files.

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Joe Brinkman
DNN Corp.