使用DBeaver工具可以正常连接 数据决策系统内报错如下: org.postgresql.util.PSQLException: Connection to 192.168.0.100:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections. at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:342) at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:54) at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:253) at org.postgresql.Driver.makeConnection(Driver.java:434) at org.postgresql.Driver.connect(Driver.java:291) at com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1461) at com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1525) at com.fr.third.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2165) Caused by: java.net.ConnectException: No route to host (connect failed) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at org.postgresql.core.PGStream.createSocket(PGStream.java:243) at org.postgresql.core.PGStream.<init>(PGStream.java:98) at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:132) at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:258) ... 7 more 设计器内报错如下: |