System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
<br/>   at System.ThrowHelper.ThrowKeyNotFoundException()
<br/>   at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
<br/>   at Agility.CDN.Media.Controllers.CDNController.MediaOrigin(String websiteNameStripped, String originKey) in D:\a\_work\1\s\Agility CDN\Agility.CDN.Media\Controllers\CDNController.cs:line 1101