数据库的配置错误

java.sql.SQLException: 网络通信异常
at dm.jdbc.dbaccess.DBError.throwSQLException(DBError.java:56)
at dm.jdbc.driver.DmdbConnection_bs.openConnection(DmdbConnection_bs.java:569)
at dm.jdbc.driver.DmdbConnection_bs.initialize(DmdbConnection_bs.java:462)
at dm.jdbc.driver.DmdbConnection_bs.(DmdbConnection_bs.java:347)
at dm.jdbc.driver.DmDriver_bs.createConnection(DmDriver_bs.java:102)
at dm.jdbc.driver.DmDriver_bs.connect(DmDriver_bs.java:97)
at dm.jdbc.driver.DmDriver.connect(DmDriver.java:88)

在修改数据库的配置的时候不仅修改数据库链接配置还要修改下面配置