求解:Exception in thread "main" java.lang.NoClassDefFoundError:Hello
文件名:Hello.java
代码:
class Hello{
public static void main(String[] args){
System.out.println("hello");
}
}
JAVA_HOME:D:\Java\jdk1.6.0_02
calsspath:.;%JAVA_HOME%\lib;%java_home%\lib\tools.jar
path:D:\Java\jdk1.6.0_02\bin;
为什么这个样子??