在命令行目录中用javac命令可以编译成功.java文件
然而使用java命令运行.class文件时出现如下错误：
Error opening registry key 'Software\JavaSoft\Java Runtime Environment'
Error: could not find java.dll
Error: could not find Java 2 Runtime Environment.
神马情况啊
然而使用java命令运行.class文件时出现如下错误：
Error opening registry key 'Software\JavaSoft\Java Runtime Environment'
Error: could not find java.dll
Error: could not find Java 2 Runtime Environment.
神马情况啊
