Jsharp
发贴: 30
积分: 0
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于 2006-12-05 21:15
谢谢九佰! 没有提示任何错误 打印我的那句 System.out.println("conn error"); 根本就没有取得连接 我打印了一下catch的内容 如下: java.sql.SQLException: Io 异常: Connection refused(DESCRIPTION=(ERR=12518)(VSNNUM=150999297)(ERROR_STACK=(ERROR=(CODE=12518)(EMFI=4))(ERROR=(CODE=12560)(EMFI=4))))
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:180)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:222)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:335)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:361)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:442)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:321)
at java.sql.DriverManager.getConnection(DriverManager.java:512)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at com.test.ConnectBean.getConnection(ConnectBean.java:16)
at com.test.ConnectBean.main(ConnectBean.java:31)
我不知道我家和学校是否安装的是一样的 家中的oracle自己用起来很正常
Jsharp edited on 2006-12-05 21:38
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