[v9.11.0 RTM] Client Dependency fails on Portals having a named Portal Directory

[BeniFreitag]

Description of bug

On Portals having a Portal directory like /Portals/third Client Dependency fails as soon as Composite Files is enabled.

Steps to reproduce

1. Go to Manager > Sites > Add New Site
2. Select Site Type: Directory, Cange Directory to a named Directory, like Portals/third
3. Create Site
4. On the new Site, set Enable Composite Files to On
5. All CSS and JavaScripts will not load anymore

Current behavior

Requests to CSS and JavaScript return http 404 Not Found.

Expected behavior

Requests to CSS and JavaScript should return http 200 with content.

Screenshots

Error information

Request like these return http 404:

• GET /DependencyHandler.axd/08f74c46ae5b971972a0e14a6983dcb6/194/css
• GET /DependencyHandler.axd/54765520a7ee40bb82780084b1f35010/194/js

Additional context

When the Portal Directory is Portals/[PortalID] (default, resulting to /Portals/1), the issue does not occur.

Affected version

• 09.11.00 RTM

Affected browser

• Chrome

[trouble2]

I'm seeing similar issues in DNN 9.11.0 when viewing the 404 page.
So after searching, I also found this related issue:
#4908

Seems to be something which is still active on 9.11.0 so my 404 page redirect to the xcilion skin rather then the skin it should show.,,,

[trouble2]

And perhaps also this issue:
#3999

[stale]

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