Class.forName("oracle.jdbc.OracleDriver");不工作
Class.forName("oracle.jdbc.OracleDriver"); Not working
public class JdbcConnectionTest {
public static void main(String[] args) throws Exception {
// Dynamically loading the driver so that it will register.
Class.forName("oracle.jdbc.OracleDriver");
}
}
当我 运行 上面的代码时,我得到以下异常:
Exception in thread "main" java.lang.ClassNotFoundException:
oracle.jdbc.OracleDriver at
java.net.URLClassLoader.run(URLClassLoader.java:372) at
java.net.URLClassLoader.run(URLClassLoader.java:361) at
java.security.AccessController.doPrivileged(Native Method) at
java.net.URLClassLoader.findClass(URLClassLoader.java:360) at
java.lang.ClassLoader.loadClass(ClassLoader.java:424) at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at
java.lang.ClassLoader.loadClass(ClassLoader.java:357) at
java.lang.Class.forName0(Native Method) at
java.lang.Class.forName(Class.java:260) at
JdbcConnectionTest.main(JdbcConnectionTest.java:14)
如果有人有答案,请告诉我。
尝试使用完全限定的 class 名称:oracle.jdbc.driver.OracleDriver
public class JdbcConnectionTest {
public static void main(String[] args) throws Exception {
// Dynamically loading the driver so that it will register.
Class.forName("oracle.jdbc.OracleDriver");
}
}
当我 运行 上面的代码时,我得到以下异常:
Exception in thread "main" java.lang.ClassNotFoundException: oracle.jdbc.OracleDriver at java.net.URLClassLoader.run(URLClassLoader.java:372) at java.net.URLClassLoader.run(URLClassLoader.java:361) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:360) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:260) at JdbcConnectionTest.main(JdbcConnectionTest.java:14)
如果有人有答案,请告诉我。
尝试使用完全限定的 class 名称:oracle.jdbc.driver.OracleDriver