blocks|key|2925908|text|多亏了卡森·加贾辛格(氏)尖端，我在“建议”链接中找到了解决方案。更新以下文件(将7.x替换为NetBeans版本)：|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2925909|C:\Program+Files\NetBeans+7.x\etc\netbeans.conf|code-block|syntax|javascript|2925910|更改以下行，将其指向Java安装的位置：|2925911|netbeans_jdkhome="C:\Program+Files\Java\jdk1.7xxxxx"|2925912|您可能需要管理员特权来编辑netbeans.conf。|CODE|2925913|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/6950960/how-can-i-set-the-jdk-netbeans-runs-on/6951067#6951067^0|15|3|3|C|0|0|0|0|0|D|D|0^^$0|@$1|2|3|4|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@$9|12|A|13|1|14]]|E|$]]|$1|F|3|G|5|H|7|15|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|16|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|17|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|18|8|@$9|19|A|1A|B|Q]]|D|@]|E|$]]|$1|R|3|-4|5|6|7|1B|8|@]|D|@]|E|$]]]|S|$T|$5|U|V|W|E|$X|Y]]]]

Thanks to <a href="https://stackoverflow.com/questions/6950960/how-can-i-set-the-jdk-netbeans-runs-on/6951067#6951067">Kasun Gajasinghe's tip</a>, I found the solution in the &quot;suggested&quot; link. Update the following file (replace 7.x with your NetBeans version):
<pre class="lang-none prettyprint-override"><code>C:\Program Files\NetBeans 7.x\etc\netbeans.conf
</code></pre>
Change the following line to point it where your Java installation is:
<pre class="lang-none prettyprint-override"><code>netbeans_jdkhome=&quot;C:\Program Files\Java\jdk1.7xxxxx&quot;
</code></pre>
You may need administrator privileges to edit <code>netbeans.conf</code>.

blocks|key|3282383|text|转到Tools*+Java。在那里，单击Add并将其指向C:\Program+Files+(x86)\Java\jdk1.6.0_25。您可以设置另一个JDK版本，也可以删除现有版本。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3282384|甲骨文(+建议+)网站上的另一个解决方案太阳是，|3282385|netbeans.exe+--jdkhome+"C:\Program+Files\jdk1.6.0_20"|code-block|syntax|javascript|3282386|我在6.9.1上试过这个。您也可以更改每个项目的JDK。您需要通过Java平台对话框设置可用的JDK。然后，运行→Set→定制。之后，在打开的对话框中，转到菜单生成→编译。设置版本。|3282387|entityMap|0|LINK|mutability|MUTABLE|url|http://wiki.netbeans.org/FaqJdkHome|1|https://en.wikipedia.org/wiki/Sun_Microsystems^0|S|13|0|5|2|0|K|2|1|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|11|8|@]|D|@$9|12|A|13|1|14]|$9|15|A|16|1|17]]|E|$]]|$1|H|3|I|5|J|7|18|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|19|8|@]|D|@]|E|$]]|$1|O|3|-4|5|6|7|1A|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]|W|$5|R|S|T|E|$U|X]]]]

Go to Tools* → Java Platforms. There, click on Add Platform and point it to <code>C:\Program Files (x86)\Java\jdk1.6.0_25</code>. You can either set the another JDK version or remove existing versions.
Another solution <a href="http://wiki.netbeans.org/FaqJdkHome" rel="nofollow noreferrer">suggested</a> on the Oracle (<a href="https://en.wikipedia.org/wiki/Sun_Microsystems" rel="nofollow noreferrer">Sun</a>) site is,
<pre><code>netbeans.exe --jdkhome &quot;C:\Program Files\jdk1.6.0_20&quot;
</code></pre>
I tried this on 6.9.1. You may change the JDK per project as well. You need to set the available JDKs via the Java Platforms dialog. Then, go to Run → Set Project Configuration → Customize.
After that, in the opened dialog box, go to menu Build → Compile. Set the version.

blocks|key|3282467|text|对于那些不使用Windows的用户，要更改的文件是netbeans-8.0/etc/netbeans.conf。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3282468|需要改变的路线是：|3282469|netbeans_jdkhome="/usr/lib/jvm/java-8-oracle"|code-block|syntax|javascript|3282470|注释掉旧值并插入新值。|3282471|entityMap^0|P|U|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|U|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|V|8|@]|D|@]|E|$]]|$1|O|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|P|$]]

For those not using Windows, the file to change is <code>netbeans-8.0/etc/netbeans.conf</code>.
And the line(s) to change is:
<pre class="lang-none prettyprint-override"><code>netbeans_jdkhome=&quot;/usr/lib/jvm/java-8-oracle&quot;
</code></pre>
Comment out the old value and insert the new value.

blocks|key|2925993|text|对于Windows+7及以上版本的用户来说，这是一种更有用的解决方案--如果您使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2925994|cd+"C:\Program+Files\Java"
mklink+/D+jdk8+jdk1.8.0_25|code-block|syntax|javascript|2925995|您将得到一个https://en.wikipedia.org/wiki/Symbolic_link文件夹，只要出现新的JDK，就可以对其进行调整。|offset|length|2925996|那么，您所需要做的就是将您的|2925997|netbeans_jdkhome="C:\Program+Files\Java\jdk8"|2925998|(在NetBeans+8的两个位置)，您再也不必编辑配置了。每次更新JDK时，只需调整符号链接即可。|2925999|entityMap|0|LINK|mutability|MUTABLE|url|https://en.wikipedia.org/wiki/Symbolic_link^0|0|0|6|17|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|10|8|@]|9|@$I|11|J|12|1|13]]|A|$]]|$1|K|3|L|5|6|7|14|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|15|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|16|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X]]]]

As a further useful solution for those of you on Windows 7 and above - if you use
<pre class="lang-none prettyprint-override"><code>cd &quot;C:\Program Files\Java&quot;
mklink /D jdk8 jdk1.8.0_25
</code></pre>
you get a <a href="https://en.wikipedia.org/wiki/Symbolic_link" rel="nofollow noreferrer">symbolic link</a> folder that can be adjusted whenever a new JDK comes out.
All you need to do then is set your
<pre class="lang-none prettyprint-override"><code>netbeans_jdkhome=&quot;C:\Program Files\Java\jdk8&quot;
</code></pre>
(in both locations for NetBeans 8) and you never have to edit the configuration again. Just tweak the symlink each time your JDK is updated.

blocks|key|2925950|text|我也收到了这条消息，因为今天我决定将不同的JDK重新定位到同一个目录中。我已经决定卸载所有通过Windows的程序管理器。在那之后，我当然收到了下面的信息。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2925951|“无法在指定的jdkhome+C:\Program+(x86)\Java\jdk1.7.0_60中找到java安装。是否尝试使用默认版本？”|blockquote|2925952|JDK的新安装不能解决这个问题。好的，您可以在菜单工具netbeans.conf平台中配置它，但在我的例子中，我必须修复我的→文件。|2925953|我的台词如下：|2925954|netbeans_jdkhome="C:\Program+Files\Java\jdk1.7.0_60"|code-block|syntax|javascript|2925955|我把它替换成：|2925956|netbeans_jdkhome="C:\devtools\Java\jdk1.8.0_25"|2925957|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|U|8|@]|9|@]|A|$]]|$1|E|3|F|5|6|7|V|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|I|3|J|5|K|7|X|8|@]|9|@]|A|$L|M]]|$1|N|3|O|5|6|7|Y|8|@]|9|@]|A|$]]|$1|P|3|Q|5|K|7|Z|8|@]|9|@]|A|$L|M]]|$1|R|3|-4|5|6|7|10|8|@]|9|@]|A|$]]]|S|$]]

I had this message too because today I decided to relocate my different JDK in the same directory. I have decided to uninstall all through the program manager of Windows. After that, of course I had the message below.
<blockquote>
&quot;Cannot locate java installation in specified jdkhome C:\Program Files (x86)\Java\jdk1.7.0_60. Do you want to try to use the default version?&quot;
</blockquote>
A new install of the JDK does not resolve the problem. OK, you can configure that in menu Tools → Java platforms, but in my case I had to fix my netbeans.conf file.
I had the line below:
<pre><code>netbeans_jdkhome=&quot;C:\Program Files\Java\jdk1.7.0_60&quot;
</code></pre>
And I replaced it by:
<pre><code>netbeans_jdkhome=&quot;C:\devtools\Java\jdk1.8.0_25&quot;
</code></pre>

blocks|key|3282354|text|它不能完全回答你的问题，但是为了避开这个问题，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3282355|您可以创建一个具有以下内容的.cmd文件：
start+netbeans+--jdkhome+c:\path\to\jdk|ordered-list-item|offset|length|style|CODE|3282356|或者在Netbeans的快捷方式中设置上述选项。|3282357|entityMap^0|0|M|13|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@$E|O|F|P|G|H]]|9|@]|A|$]]|$1|I|3|J|5|D|7|Q|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|L|$]]

It does not exactly answer your question, but to get around the problem, 

<ol>
<li>you can either create a .cmd file with following content:

<code>start netbeans --jdkhome c:\path\to\jdk</code></li>
<li>or in the shortcut of Netbeans set the above option.</li>
</ol>

blocks|key|1729195|text|所有其他答案都描述了如何显式地指定Java平台的位置，如果您真的想使用特定版本的Java，这是很好的。但是，如果您只想使用最新版本的JDK，并且安装在操作系统的“正常”位置，那么最好的解决方案就是不指定JDK位置。相反，每次启动JDK时，让NetBeans启动程序搜索它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1729196|为此，不要在命令行上指定jdkhome，并注释掉在任何netbeans_jdkhome文件中设置netbeans.conf变量的行。(查找这些文件的位置请参见其他答案。)|1729197|如果这样做，在安装新版本的Java时，NetBeans安装将自动使用它。在大多数情况下，这可能正是你想要的。|1729198|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

All the other answers have described how to explicitly specify the location of the Java platform, which is fine if you really want to use a specific version of Java. However, if you just want to use the most up-to-date version of the JDK, and you have that installed in a &quot;normal&quot; place for your operating system, then the best solution is to not specify a JDK location. Instead, let the NetBeans launcher search for the JDK every time you start it up.
To do this, do not specify jdkhome on the command line, and comment out the line setting netbeans_jdkhome variable in any netbeans.conf files. (See other answers for where to look for these files.)
If you do this, when you install a new version of Java, your NetBeans installation will automagically use it. In most cases, that's probably exactly what you want.

blocks|key|1729276|text|您已经在NetBeans中有了一个项目，并且希望将编译器更改(例如，从1.7更改为1)。然后，您还需要更改该项目的Java源代码编译器。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1729277|右键单击项目并选择“属性”，如下所示：|1729278|​|1729279|📷|atomic|offset|length|1729280|1729281|然后检查该项目是否有必要的源在下面圈出：|1729282|1729283|1729284|1729285|然后检查Java编译器对该项目是否正确：|1729286|1729287|1729288|1729289|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/4f154fade8164a4f7852b7003904072c.png|imageAlt|1|https://developer.qcloudimg.com/http-save/yehe-900000/519d8020fa58165ee90295a26873c075.png|2|https://developer.qcloudimg.com/http-save/yehe-900000/8cbff89e5f80b0c671775a1fefc33c7c.png^0|0|0|0|0|1|0|0|0|0|0|0|1|1|0|0|0|0|0|1|2|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|19|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1A|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|1B|8|@]|9|@$I|1C|J|1D|1|1E]]|A|$]]|$1|K|3|E|5|6|7|1F|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|1G|8|@]|9|@]|A|$]]|$1|N|3|E|5|6|7|1H|8|@]|9|@]|A|$]]|$1|O|3|G|5|H|7|1I|8|@]|9|@$I|1J|J|1K|1|1L]]|A|$]]|$1|P|3|E|5|6|7|1M|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1N|8|@]|9|@]|A|$]]|$1|S|3|E|5|6|7|1O|8|@]|9|@]|A|$]]|$1|T|3|G|5|H|7|1P|8|@]|9|@$I|1Q|J|1R|1|1S]]|A|$]]|$1|U|3|E|5|6|7|1T|8|@]|9|@]|A|$]]|$1|V|3|-4|5|6|7|1U|8|@]|9|@]|A|$]]]|W|$X|$5|Y|Z|10|A|$11|12|13|-4]]|14|$5|Y|Z|10|A|$11|15|13|-4]]|16|$5|Y|Z|10|A|$11|17|13|-4]]]]

Where you already have a project in NetBeans and you wish to change the compiler (e.g. from 1.7 to 1.) then you would need to also change the Java source compiler for that project.
Right-click on the project and choose Properties as outlined below:
<a href="https://i.stack.imgur.com/iFjDw.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/iFjDw.png" alt="Java Project Properties" /></a>
Then check that the project has the necessary source circled below:
<a href="https://i.stack.imgur.com/jmR2o.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jmR2o.png" alt="Project Source Compiler" /></a>
Then check that the Java compiler is correct for the project:
<a href="https://i.stack.imgur.com/QQ5ov.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/QQ5ov.png" alt="Enter image description here" /></a>

blocks|key|3282538|text|在Windows中，打开cmd。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3282539|转到您的NetBeans文件下载的目录。|3282540|然后运行以下命令。JDK路径可能与我提到的路径不同。|3282541|netbeans-8.2-windows.exe+--javahome+"C:\Program+Files\Java\jdk-9.0.1"|code-block|syntax|javascript|3282542|entityMap^0|C|3|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|U|8|@]|D|@]|E|$]]|$1|J|3|K|5|L|7|V|8|@]|D|@]|E|$M|N]]|$1|O|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|P|$]]

In Windows, open <code>cmd</code>.
Go to the directory where your NetBeans file downloaded.
Then run the below command. The JDK path may be different from the path I mentioned.
<pre class="lang-none prettyprint-override"><code>netbeans-8.2-windows.exe --javahome &quot;C:\Program Files\Java\jdk-9.0.1&quot;
</code></pre>

I have the older NetBeans 6.7, NetBeans 6.9, and NetBeans 7.0, which used to run on jdk1.6.0_21 and jdk1.6.0_25. Now I've removed those JDKs and only have jdk1.6.0_26 and jdk1.7.0 left, but I still want to keep the older versions of NetBeans, but now when I run them, I get this message:
<blockquote>
&quot;Cannot locate java installation in specified jdkhome C:\Program Files (x86)\Java\jdk1.6.0_25 
Do you want to try to use default version?&quot;
</blockquote>
I tried to find where it's looking for the &quot;jdk1.6.0_25&quot;, and updated a few configuration files in &quot;C:\Program Files (x86)\NetBeans 6.7&quot; and &quot;C:\Users\USER.nbi\registry.xml&quot;, and yet the message keeps coming. Where and what do I need to change to point it to <code>C:\Program Files (x86)\Java\jdk1.6.0_26</code>?

How can I set the JDK NetBeans runs on?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有较早的NetBeans 6.7、NetBeans 6.9和NetBeans 7.0，它们以前运行在jdk1.6.0_21和jdk1.6.0_25上。现在，我已经删除了那些JDK，只剩下了jdk1.6.0_26和jdk1.7.0，但是我仍然希望保留NetBeans的旧版本，但是现在当我运行它们时，我得到了这样的消息：“无法在指定的jdkhome C:\Program (x86)\Java\jdk

问如何设置JDK NetBeans运行？
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回答 9

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问如何设置JDK NetBeans运行？EN

回答 9

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问如何设置JDK NetBeans运行？
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