我已经在我的windows 7 64位操作系统中安装了Oracle 11g Express Edition Release 2,并试图执行JDBC程序,然后我得到了以下错误:

java.sql.SQLException: Listener refused the connection with the following error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
    at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:412)
    at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:531)
    at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:221)
    at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
    at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:503)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at com.jlcindia.jdbc.JDBCUtil.geOracleConnection(JDBCUtil.java:28)
    at Lab3O.main(Lab3O.java:15)
Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
    at oracle.net.ns.NSProtocol.connect(NSProtocol.java:385)
    at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1042)
    at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:301)
    ... 8 more

当前回答

当我使用以下代码时,我的问题得到了解决:

Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn=DriverManager.getConnection("jdbc:oracle:thin:@IPAddress:1521/servicename","userName","Password");

其他回答

当我使用以下代码时,我的问题得到了解决:

Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn=DriverManager.getConnection("jdbc:oracle:thin:@IPAddress:1521/servicename","userName","Password");

我也有同样的问题,所以为了解决这个问题,我首先使用netca重新配置我的侦听器,之后我删除了我的旧数据库,这是ORCL使用dbca,然后我再次使用dbca创建了新的数据库

如果你使用Oracle Express Edition,你应该有这个url

jdbc:oracle:thin:@localhost:1521:xe或jdbc:oracle:thin:@localhost:1521/ xe

我在pom.xml中的liquibase配置插件中遇到了类似的问题。我改变了我的配置:

`<configuration>
   <driver>oracle.jdbc.OracleDriver</driver>
   <url>jdbc:oracle:thin:@localhost:1521:xe</url>
   <defaultSchemaName></defaultSchemaName>
   <username>****</username>
   <password>****</password>
</configuration>`

我只是通过在服务中重新启动oracleService来修复它

在我的情况下没有工作,最后我重新启动我的oracle和TNS监听器和一切工作。挣扎了2天。