D:JavaTest>java HelloWord
Exception in thread "main" java.lang.NoClassDefFoundError: HelloWord
Caused by: java.lang.ClassNotFoundException: HelloWord
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: HelloWord. Program will exit.
正确环境变量配置为:
%JAVA_HOME%jrelib
t.jar;%JAVA_HOME%libdt.jar;%JAVA_HOME%lib ools.jar;