How do I resolve this SP Foundation 7043 error:
Load control template file /_controltemplates/AddContentSourceControl.ascx failed: Cannot create an object of type 'Microsoft.SharePoint.Portal.WebControls.LocStringId' from its string representation 'AddContentSource_Schedule_Text' for the 'LabelTextLocId' property.
I didn't find the .ascx file at /_controltemplates/AddContentSourceControl.ascx but I found one at C:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\TEMPLATE\CONTROLTEMPLATES. And then I didn't find the 'AddContentSource_Schedule_Text' variable.