关于“包”的简单java程序，不知问题出在哪里？
stu@master:~/java/tmp$ lltotal 4
-rw-rw-r-- 1 stu stu 235 Oct 19 18:07 TestPackage.java
stu@master:~/java/tmp$ cat TestPackage.java
package org.it315;
public class TestPackage
{
public static void main(String[] args)
{
new Test().print();
}
}
class Test
{
public void print()
{
System.out.println("the program is demonstrating how to using package!");
}
}
stu@master:~/java/tmp$ javac TestPackage.java
stu@master:~/java/tmp$ java TestPackage
Exception in thread "main" java.lang.NoClassDefFoundError: TestPackage (wrong name: org/it315/TestPackage)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
stu@master:~/java/tmp$ java org.it315.TestPackage
Error: Could not find or load main class org.it315.TestPackage
stu@master:~/java/tmp$
我又想到是不是java找不到 Test.class, 于是加上路径：stu@master:~/java/tmp$ java -classpath ./ org.it315.TestPackage
Error: Could not find or load main class org.it315.TestPackage
stu@master:~/java/tmp$
哪位朋友能指点一下，谢谢！ 终于搞好了！
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