IntelliJ IDEA“所选目录不是JDK的有效主目录" [英] IntelliJ IDEA "The selected directory is not a valid home for JDK"

问题描述

我刚刚安装了 IntelliJ IDEA，我正在尝试设置它.我已经到了需要为我的 JDK 选择主目录的部分.

I just installed IntelliJ IDEA and I'm trying to set it up. I've gotten to the part where I need to select my home directory for my JDK.

我尝试导航到我的 Java 安装，C:Program Files (x86)Java，然后单击 OK，但它告诉我上面的消息.所以，我尝试了 C:Program Files (x86)Javajre7，但也没有奏效.

I tried navigating to my Java installation, C:Program Files (x86)Java, and clicked okay but it told me the message above. So, I tried C:Program Files (x86)Javajre7 and that didn't work either.

我尝试重新安装最新的 JDK(来自 这里) 并且我仍然无法选择我的 JDK.我什至拖动了从网站上获得的 .jar 安装程序，但文件选择器窗口无法识别它.

I tried reinstalling the latest JDK (from here) and I still couldn't choose my JDK. I even dragged the .jar installer I got from the website and the file selector window wouldn't recognize it.

我处于停滞状态，我不知道该怎么办.

I'm at a standstill and I don't know what to do.

推荐答案

因为您选择的是 jre 目录.而不是 JDK 目录.JDK 目录.例如(取决于更新以及它是 64 位还是 32 位):C:Program Files (x86)Javajdk1.7.0_45就我而言，它是 32 位 JDK 1.7 update 45

Because you are choosing jre dir. and not JDK dir. JDK dir. is for instance (depending on update and whether it's 64 bit or 32 bit): C:Program Files (x86)Javajdk1.7.0_45 In my case it's 32 bit JDK 1.7 update 45

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