問題
Tableau Server 登入失敗,並且連接到內部 PostgreSQL 存放庫的 tabadmin 命令返回以下錯誤:The driver encountered an unknown error: org.postgresql.util.PSQLException: Connection to localhost:8060 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.(驅動程式遇到未知錯誤:org.postgresql.util.PSQLException:拒絕連接到 localhost:8060。請檢查主機名稱和通訊埠是否正確,且 postmaster 接受 TCP/IP 連接。)