有哪些原因可以导致如下错误: package oracle.jdbc.driver does not existclasspath 我也配置了,将CLASSES12.JAR也放到了JDK的LIB包中,程序中也导入了SQL包,ORACLE服务中启动了ORACLE实例和监听器。还有哪些没做到的呢。
你把class12.jar加到了jdk目录\jre\lib\ext目录中了吗
是报如下的错: dbtest.java:24: exception java.lang.ClassNotFoundException is never thrown in body of corresponding try statement catch(ClassNotFoundException e)
package oracle.jdbc.driver does not existclasspath 我也配置了,将CLASSES12.JAR也放到了JDK的LIB包中,程序中也导入了SQL包,ORACLE服务中启动了ORACLE实例和监听器。还有哪些没做到的呢。
dbtest.java:24: exception java.lang.ClassNotFoundException is never thrown in body of corresponding try statement
catch(ClassNotFoundException e)
String user="system";
String pass="manager";
Connection conn=null;
try{
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
conn=DriverManager.getConnection(url,user,pass);
Statement stme=conn.createStatement();
stme.close();
}
String url="jdbc:oracle:thin:@ebg12:1521:ebg";
dbtest.java:20: package oracle.jdbc.driver does not exist
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());