public class MainClass {
public static void main(String[] args) {
try {
Class.forName("oracle.jdbc.driver.OracleDriver" );
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
}
输出:
java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
at java.net.URLClassLoader.findClass(URLClassLoader.java: 381 )
at java.lang.ClassLoader.loadClass(ClassLoader.java: 424 )
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java: 331 )
at java.lang.ClassLoader.loadClass(ClassLoader.java: 357 )
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java: 264 )
at MainClass.main(MainClass.java: 7)
Exception in thread " main " java.lang.NoClassDefFoundError: TempClass
at MainClass.main(MainClass.java: 6 )
Caused by: java.lang.ClassNotFoundException: TempClass
at java.net.URLClassLoader.findClass(URLClassLoader.java: 381 )
at java.lang.ClassLoader.loadClass(ClassLoader.java: 424 )
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java: 331 )
at java.lang.ClassLoader.loadClass(ClassLoader.java: 357 )
... 1 more