Issue
Extract refreshes scheduled in Tableau Bridge 2018.2 may fail with the following error:status code=3001. Failed to refresh data source: <data source name> due to the followin gerror:
IPC_NamedPipe::Select(WaitForMultipleObjects): Timeout. Tabprotosrv cannot start or shut down unexpectedly.
Unable to connect to the server "<server name>".
Check that the server is running and that you have access privileges to the requested database.
IPC_NamedPipe::Select(WaitForMultipleObjects): Timeout. Tabprotosrv cannot start or shut down unexpectedly.
Unable to connect to the server "<server name>".
Check that the server is running and that you have access privileges to the requested database.
Refreshes in Tableau Bridge 2018.1 and Tableau Desktop 2018.2 succeed.