用ECLipse连接Oracle数据库时出现java.lang.ClassNotFoundException: Oracle.jdbc。。。该怎么解决啊
java.lang.ClassNotFoundException: Oracle.jdbc.driver.OracleDriver
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.test1.Test2.<init>(Test2.java:44)
at com.test1.Test2.main(Test2.java:26)