When trying to enable a feature on a site, I was greeted with this following error:
The parent content type specified by content type identifier 0x01 does not exist.
Long story short, the CTYPE feature was not enabled on the site.
Using PowerShell, I exported a list of all the available features in the site.
if(-not(Get-PSSnapin | where { $_.Name -eq "Microsoft.SharePoint.PowerShell"})) { Add-PSSnapin Microsoft.SharePoint.PowerShell; } $web = Get-SPWeb http://yourSharePointsite/ Get-SPFeature | Sort -Property DisplayName > c:\Features.txt
Once exported, I located the CTYPE feature, grabbed its GUID, then enabled the feature.
$web = Get-SPWeb http://yourSharePointsite/ Enable-SPFeature "695b6570-a48b-4a8e-9ea5-26ea7fc1d163" -Url $web.Url
Now you should be able to enable the feature that started all this fun.