标题: 连接数据库报错 [打印本页] 作者: SIONKC 时间: 昨天 13:14 标题: 连接数据库报错 报错内容： g5.util.exception.ConnException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.actual class: org.postgresql.util.PSQLException, actual message: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.拒绝连接 (Connection refused)