JAVA_HOME指向错误的地方 [英] JAVA_HOME points to the wrong place
问题描述
我似乎有一个错误指定的JAVA_HOME变量。我可以绕过很多事情，但现在我似乎被卡住了。我尝试使用Google App Engine并上传应用程序。
当我这样做时，我得到的错误是：
无法找到基于java.home的javac可执行文件，试过C：\ Program Files \Java\jre6\bin\javac.exe和C： \程序文件\Java\bin\javac.exe
我不明白为什么它在那里，正在执行echo％JAVA_HOME％给我：
C：\程序文件\Java\jdk1.6.0_14
这是Java实际存在的地方。我想我最好的希望可能就是把Java放在寻找它的地方 - 你能想到更好的东西。
解决方案看起来可能是一个bug：
http://code.google.com/p/googleappengine/issues/detail?id=1226
的建议解决方法/解决方案，但评论＃24 在错误条目中似乎很有希望：
问题是，
Eclipse的GAE插件默认配置了
JRE代替JDK。
要改变它，请执行以下操作：
首选项> Java>已安装的JRE's >
Add ...对于'JRE Type'选择'Standard
VM'> Next> Directory：选择您的
JDK目录（在代替JRE）（在我的
的情况下：C：\程序
Files \Java\jdk1.6.0_16），按OK。
<现在，你回到'Installed
JRE's'，在这里也选择JDK。
I seem to have an incorrectly specified JAVA_HOME variable. I can get around it for many things but now I am seem to be stuck. I am trying to use the Google App Engine and upload an application.
When I do so I get the error that the error:
cannot find javac executable based on java.home, tried "C:\Program Files\Java\jre6\bin\javac.exe" and "C:\Program Files\Java\bin\javac.exe"
I don't understand why it is looking there, doing echo %JAVA_HOME% gives me:
C:\Program Files\Java\jdk1.6.0_14
Which is where Java actually is. I am thinking my best hope might be to just put Java where it is looking for it - can you think of anything better.
Looks like it's possibly a bug:
http://code.google.com/p/googleappengine/issues/detail?id=1226
There are lots of suggested workarounds/solutions, but comment #24 in the bug entry seems promising:
The problem is that GAE plugin for Eclipse is default configured with a JRE instead of a JDK.
To change this, do the following:
Preferences > Java > Installed JRE's > Add... For 'JRE Type' select 'Standard VM' > Next > Directory: select your JDK directory (instead of JRE) (in my case: C:\Program Files\Java\jdk1.6.0_16 ), press OK.
Now, you are back at 'Installed JRE's', select the JDK here also.
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