I'm new to TabJolt (and fairly new to Tableau Server admin, in general), but I've been running some load tests on my old instance of Tableau Server and comparing to my new instance. One thing I don't fully understand in the results are the error rates. What exactly causes these errors and what do they mean? For instance, I'm seeing a lot of the following error: 'Site: <Site Name> ; Workbook: <Workbook Name>; View: <View Name>; IsPublic: false; Exception: com.tableausoftware.test.server.VizqlAPILib.utils.VizqlException: 404 response code, expected 200 or 204!
So this turned out to just be a brain cramp for me. It turns out that the user I was using for my load tests did not have access to all the workbooks I was testing with. So these errors were simply the result of security failures.