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问题描述: 准备看JDK8的源码, 安装时显示this version of the jdk is already installed, 但是并没有在C:\Program Files\Java目录下发现JDK8相关的文件夹
解决方法: 打开控制面板→程序→程序和功能, 找到了Java8的文件, 卸载即可, 此时便可以安装JDK8了
windows安装JDK8显示this version of the jdk is already installed
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转载自blog.csdn.net/littlehaes/article/details/104451679
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周排行