Registry key 'Software\JavaSoft\Java Runtime Environment\CurrentVersion' has value '1.7', but '1.6'

C:\Users\Administrator>java -version
Registry key 'Software\JavaSoft\Java Runtime Environment\CurrentVersion'
has value '1.7', but '1.6' is required.
Error: could not find java.dll
Error: could not find Java SE Runtime Environment.

 

安装1.7之前安装了1.6，将1.6卸载就好了。

 

卸载通过 控制面板－程序－卸载程序 来做就可以。