无法在“/ usr / bin / java / bin / java”中找到可执行文件。 （-1） [英] Unable to locate an executable at "/usr/bin/java/bin/java" (-1)

问题描述

我的mac osx 10.7.3中有一个可疑的Java问题。
之前我安装它并且工作正常。
在一段时间内对.bash_profile和.profile文件进行一些更改后，
我遇到错误，如

I am having a pathetic issue with Java in my mac osx 10.7.3 . Previously I installed it and it was working fine. After some changes in the .bash_profile and .profile file in the course of time, I am having an error like

Unable to locate an executable at "/usr/bin/java/bin/java"

每当我尝试在终端中运行javac或java时。

whenever I try to run "javac" or "java" in my terminal .

echo $ PATH 给出输出如：

/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/Users/sabya/Documents/Play_Framework/play-2.0:/usr/X11/bin:/usr/local/git/bin:/usr/local/mysql/bin

我的.bash_profile看起来像：

My .bash_profile looks like :

alias start_mysql="/Library/StartupItems/MySQLCOM/MySQLCOM start"
alias stop_mysql="/Library/StartupItems/MySQLCOM/MySQLCOM stop"
export JAVA_HOME=/usr/bin/java

输出哪个java

/usr/bin/java

它烦我很长一段时间，卸载和安装ja va没有帮助我的运气。

Its bugging me for long days and uninstalling and installing java did not help my luck .

我是Mac的新手，需要帮助解决这个问题。

I am a newbie in Mac and need help to sort out this issue .

谷歌搜索并在发布此问题之前看到SOF，但没有找到任何特定于我的问题。

Googled and saw SOF before posting this question but did not find anything specific to my problem .

谢谢

Sabya

推荐答案

当然， export JAVA_HOME = / usr / bin / java 是罪魁祸首。此env var应指向JDK或JRE安装目录。谷歌搜索显示，MacOS X的最佳选项似乎是 export JAVA_HOME = / Library / Java / Home 。

Most certainly, export JAVA_HOME=/usr/bin/java is the culprit. This env var should point to the JDK or JRE installation directory. Googling shows that the best option for MacOS X seems to be export JAVA_HOME=/Library/Java/Home.

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