Closed Issue: SharePoint List Adapters: Getting validation error using SharePointListSource tool [19187]

SSIS package has worked like a charm up until a week ago when the SQL Server Agent Job started failing. I have attached the full error message received each time.
Comments:

Looks like a dupe of this issue, which has more details:

http://sqlsrvintegrationsrv.codeplex.com/workitem/16811