I'm using the WDC made by Alex Ross for the Facebook User Feed (which has worked beautifully in the past) but when I try to create an updated extract it gives me this:
When I click Edit Data Source and try to go into Sheet1 it gives me the same popup. If I continue and try to select Data>Facebook User Feed, all of the extract options are grayed out.
Any help would be great! I'm at a total loss.
Are you using the Amazon webserver offered by Alex or are you running this from a personal server? The "Communication with the Tableau Protocol Server process was lost." error often indicates that your extract is too large. Server resources might be exhausted.