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📜  [08001] 与 localhost:5432 的连接被拒绝.检查主机名和端口是否正确以及 postmaster 是否接受 TCP IP 连接. java.net.ConnectException:连接被拒绝:连接. - Java 代码示例

📅  最后修改于: 2022-03-11 14:52:14.043000             🧑  作者: Mango

代码示例1
org.postgresql.util.PSQLException: Connection refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.