从Mac中删除Java 8 JDK [英] Removing Java 8 JDK from Mac

问题描述

所以我前一段时间安装了JDK 8的测试版来看一些例子。我现在肯定想过，很容易在版本之间进行更改。

So I installed the beta of JDK 8 a while ago to look at some of the examples. I thought for sure by now, it's easy to change between versions.

使用IntelliJ进行一些Play开发。出于某种原因，IntelliJ正在使用8进行编译，即使：

Doing some Play development with IntelliJ. For some reason, IntelliJ is compiling with 8 even though:

• 我在首选项中设置了编译器以使用1.6


• 据说它通过外部构建使用SBT，但是来自命令行的sbt工作


• JAVA_HOME指向JDK 6.

如果我转到Java首选项页面，它确实显示已安装8，但没有选项可以卸载它，它没有看到任何其他版本。

If I go to the Java Preferences page, it does show 8 installed, but there is no option to uninstall it and it doesn't see any of the other versions.

当我执行哪个java 时，它告诉我 / usr / bin / java 和我做 / usr / bin / java -version 然后它返回1.6。

When I do which java, it tells me /usr/bin/java and I do /usr/bin/java -version and it returns 1.6.

注意：带有小小的摆弄，你可以使用IntelliJ和JDK7，参见这里。

Note: with a little fiddling, you can use IntelliJ and JDK7, see here.

推荐答案

我能够在小牛队中成功地执行以下步骤取消jdk 8 ：

I was able to unistall jdk 8 in mavericks successfully doing the following steps:

运行此命令删除JDK

sudo rm -rf /Library/Java/JavaVirtualMachines/jdk<version>.jdk

如果要删除插件，请运行这些命令

sudo rm -rf /Library/PreferencePanes/JavaControlPanel.prefPane
sudo rm -rf /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin
sudo rm -rf /Library/LaunchAgents/com.oracle.java.Java-Updater.plist
sudo rm -rf /Library/PrivilegedHelperTools/com.oracle.java.JavaUpdateHelper
sudo rm -rf /Library/LaunchDaemons/com.oracle.java.Helper-Tool.plist
sudo rm -rf /Library/Preferences/com.oracle.java.Helper-Tool.plist

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