blocks|key|261193|text|确保Java版本和eclipse属于同一个architecture.So，为64位Eclipse安装64位java。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|261194|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Make sure both the Java version and Eclipse are belongs to same architecture.So install 64 bit java for 64 bit eclipse.

blocks|key|477937|text|在我的情况下，我几乎没有丢失任何东西。我没有安装64位的JDK和JRE，而eclipse是64位的版本。一旦完成并在path变量中设置了JDK\bin+PATH，eclipse就可以正常工作:)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|477938|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

In my case i had few things missing. I didnt install JDK and JRE of 64 bit while eclipse was of 64 bit version. Once done and JDK\bin path was set in PATH variable eclipse worked fine :)

blocks|key|478351|text|我在更新java后也遇到了同样的问题。然后我粘贴|type|unstyled|depth|inlineStyleRanges|entityRanges|data|478352|-vm
C:\Program+Files\Java\jre6\bin\javaw.exe|code-block|syntax|javascript|478353|在eclipse.ini文件中显示javaw.exe的路径。|offset|length|style|CODE|478354|希望这能对你有所帮助。|478355|entityMap^0|0|0|1|B|H|9|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@$I|T|J|U|K|L]|$I|V|J|W|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|P|$]]

I had same problem after updating java.
Then I paste 

<pre><code>-vm
C:\Program Files\Java\jre6\bin\javaw.exe
</code></pre>

to show the path of <code>javaw.exe</code> in <code>eclipse.ini</code> file.

Hope this will help you.

blocks|key|477869|text|我也有同样的问题。在我的例子中，是我安装的一个程序销毁了PATH环境变量。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|477870|因此请检查您的PATH环境变量。|477871|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I had the same problem. I my case it was a program i've install that had destroyed the PATH env variable.

so check your PATH environment variable.

blocks|key|478123|text|第一|type|unstyled|depth|inlineStyleRanges|entityRanges|data|478124|检查您是否同时安装了java32和64位。|478125|在Windows上设置路径|478126|Windows+8|478127|将鼠标指针拖动到屏幕的右下角|478128|单击搜索图标并键入:控制面板|478129|单击->控制面板->+System+->高级|478130|单击系统变量下的Environment+Variables，找到PATH，然后单击它。|478131|在编辑窗口中，通过将类的位置添加到路径的值来修改路径，或者只需确保变量名称全部大写|478132|如果您没有项目路径，您可以选择添加一个新变量，并添加PATH作为类的名称，并添加类的位置作为值。|478133|关闭窗口。|478134|重新打开Command+prompt窗口，然后运行java代码。|478135|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|10|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|12|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|13|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|14|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|15|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|16|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|17|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|18|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|19|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|1A|8|@]|9|@]|A|$]]|$1|X|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|Y|$]]

First 

check if you have both java 32 and 64 bit install then 

Setting Path on Windows

Windows 8

Drag the Mouse pointer to the Right bottom corner of the screen

Click on the Search icon and type: Control Panel

Click on -> Control Panel -> System -> Advanced

Click on Environment Variables, under System Variables, find PATH, and click on it.

In the Edit windows, modify PATH by adding the location of the class to the value for PATH, Or simply make sure that the variable name is in ALL CAPS

If you do not have the item PATH, you may select to add a new variable and add PATH as the name and the location of the class as the value.

Close the window.

Reopen Command prompt window, and run your java code.

blocks|key|261216|text|尝试下载并安装32位版本的Java，然后设置路径:)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|261217|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Try downloading and installing 32-bit version of Java, and then setting the path :)

blocks|key|261254|text|是啊，现在就发生在我身上。转到Oracle站点，搜索Java+SDK。确保使用与Eclipse相同的架构(x86、x64)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|261255|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Yeah it happend to me right now. Go to Oracle site, and search for Java SDK. Make sure you use the same architeture (x86, x64) of Eclipse.

blocks|key|478191|text|这也发生在我身上。我发现在windows更新后，C:\Windows\System32中的javaw.exe被删除了。再复制一次，Eclipse就可以正常启动。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|478192|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

This happened to me also. And I found the javaw.exe in C:\Windows\System32 got deleted after the windows update. Copied one more time and Eclipse started all fine.

blocks|key|478263|text|检查os、eclipse和java是32位还是64位|type|unstyled|depth|inlineStyleRanges|entityRanges|data|478264|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Chek os,eclipse,and java whether it is 32 or 64 bit

blocks|key|478320|text|您还可以将您的JRE文件夹复制到eclipse目录，它将正常工作|type|unstyled|depth|inlineStyleRanges|entityRanges|data|478321|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

you can also copy your JRE folder to eclipse directory and it will work corectly

blocks|key|261685|text|在我的例子中，问题是路径用引号(“)括起来：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|261686|-vm+
"C:\Program+Files\Java\jdk1.8.0_25\bin"|code-block|syntax|javascript|261687|删除它们解决了问题：|261688|-vm+
C:\Program+Files\Java\jdk1.8.0_25\bin|261689|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

In my case the problem was that the path was enclosed in quotation marks ("): 

<pre><code>-vm 
"C:\Program Files\Java\jdk1.8.0_25\bin"
</code></pre>

Removing them fixed the problem:

<pre><code>-vm 
C:\Program Files\Java\jdk1.8.0_25\bin
</code></pre>

blocks|key|478431|text|您应该在此处更改eclipse.ini中的jdk路径：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|478432|/Users/you_username/eclipse/jee-photon/Eclipse.app/Contents/Eclipse/eclipse.ini|478433|应该重新启动eclipse之后:)|478434|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|$]]

you should change the jdk path in eclipse.ini here:

/Users/you_username/eclipse/jee-photon/Eclipse.app/Contents/Eclipse/eclipse.ini

after you should restart eclipse :)

Eclipse was running fine yesterday (and has been since I installed it about a year ago). Now all the sudden I'm getting the following error on startup:

<pre><code>"A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to run Eclipse. No Java virtual machine was found after searching the following locations:
C:\Program Files\eclipse\jre\bin\javaw.exe
javaw.exe in your current PATH"
</code></pre>

I have not changed anyhing Eclipse/Java related on my machine but a Windows update was applied to my machine yesterday, so maybe that has something to do with it (but I don't see anything that would affect Java). I've looked at all the other posts about adding something to your PATH or adding the -vm option to the Eclipse ini (couldn't get this to work) or copying the jre folder to eclipse\jre (this worked but doesn't seem like a good long term solution). So I'm really trying to figure out how to get things back to the "default" setup without messing stuff up.

I'm running <code>Windows 7, Eclipse Helios and Java 1.6.0_26.</code>

eclipse won't start - no java virtual machine was found

Eclipse昨天运行得很好(自从我大约一年前安装它以来就一直运行良好)。现在，我突然在启动时得到以下错误："A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to run Eclipse. No Java virtual machine was found after

问eclipse不会启动-找不到java虚拟机
EN

回答 12

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问eclipse不会启动-找不到java虚拟机EN

回答 12

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问eclipse不会启动-找不到java虚拟机
EN