最近安装64位的J2EE SDK碰到以下问题： could not find the required version of the Java(TM) 2 runtime environment in ‘(null)’ 原因应该是安装包混淆了JRE的安装位置 参考链接，指定JRE位置，解决问题: D:>java_ee_sdk-6u3-jdk7-windows-x64.exe -j “C:\Program Files\Java\jre7” Reference How to fix error: could not find the required version of the Java(TM) 2 runtime environment in ‘(null)’