Because of an issue that’s preventing Tableau Bridge 2018.2-2018.3 from performing extract refreshes, Tableau strongly recommends that you upgrade to Tableau Bridge 2019.1 or later. For more information, see the Error "There was problem and the data engine could not start properly" when Refreshing Data in Tableau Bridge article in the Tableau Knowledge Base.
When adding a data source with "不" in the title, an "Unable to finish reading data source" message occurred.
"PQstatus: 1, select() failed: unrecognized socket error: 0x000000E9/233" and "There was problem and the data engine could not start properly.
Unable to create extract" error messages sometimes occurred when refreshing extracts in Tableau Bridge when the OS language was not one of the languages Tableau is available in.