blocks|key|153815|text|根据甲骨文的installation+notes，您应该下载/安装JDK+for+the+correct+system。为了您的方便，我从上面的句子中链接到它。如果您仍然遇到问题，请留言。我已经写了一些快速的代码，将告诉你，如果your+JVM+is+64+or+32-bit，下面。我建议你运行这个类，并对它的输出留下一个注释：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|153816|public+class+CheckMemoryMode+{
++++public+static+void+main(String[]+args)+{
++++++++System.err.println(System.getProperty("sun.arch.data.model"));
++++}
}|code-block|syntax|javascript|153817|entityMap|0|LINK|mutability|MUTABLE|url|http://www.oracle.com/technetwork/java/javase/documentation/install-windows-142126.html|1|http://download.oracle.com/otn-pub/java/jdk/8u11-b12/jdk-8u11-windows-x64.exe|2|https://stackoverflow.com/questions/2062020/how-can-i-tell-if-im-running-in-64-bit-jvm-or-32-bit-jvm-from-within-a-program^0|6|I|0|X|Q|1|36|O|2|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@$A|V|B|W|1|X]|$A|Y|B|Z|1|10]|$A|11|B|12|1|13]]|C|$]]|$1|D|3|E|5|F|7|14|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|15|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]|Q|$5|L|M|N|C|$O|R]]|S|$5|L|M|N|C|$O|T]]]]

According to Oracle's <a href="http://www.oracle.com/technetwork/java/javase/documentation/install-windows-142126.html" rel="nofollow noreferrer">installation notes</a>, you should download/install <a href="http://download.oracle.com/otn-pub/java/jdk/8u11-b12/jdk-8u11-windows-x64.exe" rel="nofollow noreferrer">JDK for the correct system</a>. For your convenience, I have linked to it from the sentence above. If you still encounter problems, leave a comment. I have written some quick code that will tell you if <a href="https://stackoverflow.com/questions/2062020/how-can-i-tell-if-im-running-in-64-bit-jvm-or-32-bit-jvm-from-within-a-program">your JVM is 64 or 32-bit</a>, below. I'd suggest you run this class and leave a comment as to its output:

<pre><code>public class CheckMemoryMode {
 public static void main(String[] args) {
 System.err.println(System.getProperty("sun.arch.data.model"));
 }
}
</code></pre>

blocks|key|2734538|text|卸载Java8并清理您的JDK_HOME和JAVA_HOME环境路径。然后安装您喜欢的64位JAVA+6或7+JDK。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2734539|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|$]]

Uninstall Java 8 and clean your JDK_HOME and your JAVA_HOME enviromental paths. Then install 64bit JAVA 6 or 7 JDK of your preference.

blocks|key|153860|text|我在我的Windows8.1系统上重现了你的问题：|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|153861|153862|安装了最新的安卓工作室包。|ordered-list-item|153863|指向我的64位Variables...|153864|Added，转到控制面板->+System+->高级系统设置->环境JDK_HOME|153865|153866|我收到了和你一样的信息。考虑到可能是环境变量，我执行了以下操作：|153867|153868|转至控制面板->+System+->高级系统设置->环境the+name+of+JDK_HOME+to+JAVA_HOME.|153869|Launched+studio64.exe|153870|153871|它成功出现了！|153872|entityMap^0|4|A|0|0|0|0|8|Y|0|0|0|W|0|0|0|1Q|0|0|L|0|0|0|7|0^^$0|@$1|2|3|4|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|13|8|@]|D|@]|E|$]]|$1|G|3|H|5|I|7|14|8|@]|D|@]|E|$]]|$1|J|3|K|5|I|7|15|8|@]|D|@]|E|$]]|$1|L|3|M|5|I|7|16|8|@$9|17|A|18|B|C]]|D|@]|E|$]]|$1|N|3|-4|5|6|7|19|8|@]|D|@]|E|$]]|$1|O|3|P|5|6|7|1A|8|@$9|1B|A|1C|B|C]]|D|@]|E|$]]|$1|Q|3|-4|5|6|7|1D|8|@]|D|@]|E|$]]|$1|R|3|S|5|I|7|1E|8|@$9|1F|A|1G|B|C]]|D|@]|E|$]]|$1|T|3|U|5|I|7|1H|8|@$9|1I|A|1J|B|C]]|D|@]|E|$]]|$1|V|3|-4|5|6|7|1K|8|@]|D|@]|E|$]]|$1|W|3|X|5|6|7|1L|8|@$9|1M|A|1N|B|C]]|D|@]|E|$]]|$1|Y|3|-4|5|6|7|1O|8|@]|D|@]|E|$]]]|Z|$]]

I reproduced your issue on my Windows 8.1 system :

<ol>
<li>Installed <a href="http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html" rel="noreferrer">64-bit JDK 1.8.0_11</a>.</li>
<li>Installed latest Android Studio Bundle.</li>
<li>Went to Control Panel -> System -> Advanced system settings -> Environment Variables...</li>
<li>Added JDK_HOME pointing to my 64-bit JDK.</li>
<li>Launched studio64.exe</li>
</ol>

I got the same message you did. Thinking that it might be the environment variable, I did the following :

<ol>
<li>Went to Control Panel -> System -> Advanced system settings -> Environment Variables...</li>
<li>Changed the name of JDK_HOME to JAVA_HOME.</li>
<li>Launched studio64.exe</li>
</ol>

It came up successfully !

blocks|key|149779|text|我也有同样的问题。我试着设置各种路径，但都不起作用。所以我不得不做一些不光彩的事情。唯一的问题是它会打开一个空白的命令行窗口。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|149780|为了让它正常工作，我做了以下工作。|149781|149782|转到AndroidStudio安装文件夹。|unordered-list-item|149783|转到bin文件夹并在文本编辑器中打开studio.bat+|offset|length|style|CODE|149784|在回显行之后添加set+JAVA_HOME=C:\Program+Files\Java2\jdk1.8.0//您的java路径。转到D11+D11+->+D12+->+<代码>D13+->+<代码>H214<代码>H115右键单击D16，然后单击properties.|149785|You将看到类似<installation+path>android-studio\bin\studio64.exe|149786|change+it+to+<installation+path>android-studio\bin\studio.bat|149787|的内容|149788|现在，您可以通过从菜单中单击它来访问它。|149789|注:我用8试过了，它能用。|BOLD|149790|entityMap^0|0|0|0|0|2|3|I|A|0|8|19|3F|A|0|8|1E|0|D|1C|0|0|0|0|2|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|13|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|14|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|15|8|@]|9|@]|A|$]]|$1|H|3|I|5|G|7|16|8|@$J|17|K|18|L|M]|$J|19|K|1A|L|M]]|9|@]|A|$]]|$1|N|3|O|5|G|7|1B|8|@$J|1C|K|1D|L|M]|$J|1E|K|1F|L|M]]|9|@]|A|$]]|$1|P|3|Q|5|G|7|1G|8|@$J|1H|K|1I|L|M]]|9|@]|A|$]]|$1|R|3|S|5|G|7|1J|8|@$J|1K|K|1L|L|M]]|9|@]|A|$]]|$1|T|3|U|5|6|7|1M|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|1N|8|@]|9|@]|A|$]]|$1|X|3|Y|5|6|7|1O|8|@$J|1P|K|1Q|L|Z]]|9|@]|A|$]]|$1|10|3|-4|5|6|7|1R|8|@]|9|@]|A|$]]]|11|$]]

I had the same problem. I tried setting all kind of paths but nothing worked. So I had to do some dirty fix. The only problem with this is that it opens a blank command line window.

I did the following to make it work.

<ul>
<li>goto the AndroidStudio installation folder.</li>
<li>goto <code>bin</code> folder and open <code>studio.bat</code> in text editor</li>
<li>add <code>set JAVA_HOME=C:\Program Files\Java2\jdk1.8.0</code>//your java path after the ECHO line.</li>
<li>goto <code>Start</code> -> <code>All Programmes</code> -> <code>Android Studio</code> -> </li>
<li>right click on <code>Android Studio</code> and click on <code>properties</code>.</li>
<li>You will see the <code>Target</code> something like <code>&lt;installation path&gt;android-studio\bin\studio64.exe</code></li>
<li>change it to <code>&lt;installation path&gt;android-studio\bin\studio.bat</code></li>
</ul>

Now you can access it by clicking it from the menu.

Note : I tried it with 8, It works.

blocks|key|2947350|text|我认为Android不支持Java+8，android官方需要java+6，如下所述：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2947351|https://developer.android.com/sdk/installing/installing-adt.html|offset|length|2947352|在这里我给你提供了一个很好的链接，希望他们能澄清这个问题：|2947353|Is+it+possible+to+use+Java+8+for+Android+development?|2947354|entityMap|0|LINK|mutability|MUTABLE|url|1|https://stackoverflow.com/questions/23318109/is-it-possible-to-use-java-8-for-android-development^0|0|0|1S|0|0|0|0|1H|1|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@$D|U|E|V|1|W]]|A|$]]|$1|F|3|G|5|6|7|X|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|Y|8|@]|9|@$D|Z|E|10|1|11]]|A|$]]|$1|J|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|C]]|Q|$5|M|N|O|A|$P|R]]]]

I think Android does not support Java 8. Officially android need java 6 as mentioned at the below: 

<a href="https://developer.android.com/sdk/installing/installing-adt.html" rel="nofollow noreferrer">https://developer.android.com/sdk/installing/installing-adt.html</a>

Here I'm providing you a good link, hope those will clear this question :

<a href="https://stackoverflow.com/questions/23318109/is-it-possible-to-use-java-8-for-android-development">Is it possible to use Java 8 for Android development?</a>

blocks|key|149896|text|1-右键单击Android+Studio，然后单击属性。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|149897|2-将link中的studio64.exe替换为studio.exe。|149898|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|$]]

1-Right click on Android Studio and click on properties.

2-Replace studio64.exe in link by studio.exe.

blocks|key|2947463|text|在我的情况下|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2947464|在Control+Panel+->+System+->+Advanced+system+settings+->+Environment+Variables中没有JDK_HOME或JAVA_HOME|offset|length|style|CODE|2947465|所以|2947466|我向添加了一个名为：JDK_HOME的条目，指向：**C:\Program+Files\Java\jdk1.8.0_25**+(您必须将其指向您的JDK安装路径)。|BOLD|2947467|现在看起来一切都很好|2947468|entityMap^0|0|1|24|28|8|2H|9|0|0|0|2|A|8|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@$D|S|E|T|F|G]|$D|U|E|V|F|G]|$D|W|E|X|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|Y|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|Z|8|@$D|10|E|11|F|L]|$D|12|E|13|F|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|14|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|P|$]]

In my case

In <code>Control Panel -&gt; System -&gt; Advanced system settings -&gt; Environment Variables</code> there is no <code>JDK_HOME</code> OR <code>JAVA_HOME</code>

SO

I added an entry named: JDK_HOME pointing to: C:\Program Files\Java\jdk1.8.0_25\ (you have to point this to your JDK instalation path)

And all seems to work fine now

blocks|key|2947486|text|Android+Studio在Java+1.8或Java+8上运行得非常好。我也遇到了无效的JVM错误。原因是在JAVA_HOME路径值的末尾包含";“(分号)。路径值的正确格式为：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2947487|2947488|+C:\Program+Files\Java\jdk1.8.0_xx+(将xx替换为当前版本)|blockquote|2947489|2947490|2947491|请勿在JAVA_HOME值的末尾包含;+(分号|2947492|entityMap^0|F|8|O|6|1K|9|0|0|0|0|0|3|9|I|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]|$9|S|A|T|B|C]|$9|U|A|V|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|W|8|@]|D|@]|E|$]]|$1|G|3|H|5|I|7|X|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|Y|8|@]|D|@]|E|$]]|$1|K|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]|$1|L|3|M|5|6|7|10|8|@$9|11|A|12|B|C]|$9|13|A|14|B|C]]|D|@]|E|$]]|$1|N|3|-4|5|6|7|15|8|@]|D|@]|E|$]]]|O|$]]

Android Studio Works Perfectly fine with <code>Java 1.8</code> or <code>Java 8</code>. I was also having invalid JVM error. The reason was including ";" (semicolon) at the end of <code>JAVA_HOME</code> path value. The correct format for path value is:

<blockquote>
 C:\Program Files\Java\jdk1.8.0_xx (Replace xx with your current version)
</blockquote>

Do not include <code>;</code> (semicolon) at the end of <code>JAVA_HOME</code> value

blocks|key|149914|text|解决方案来了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|149915|如果您使用的是非管理员，只需以windows管理员身份启动ANDROID+STUDIO即可！|149916|如果您的环境变量是正确的，那么就可以完成此任务。享受吧！|149917|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|$]]

Here comes the solution. 

Just start ANDROID STUDIO as administrator if you are using a non administrator windows profile!

If your environment variables are correct that will do the trick. Enjoy!

blocks|key|2947599|text|重新启动，然后单击studio.bat，而不是studio.exe或studio64.exe|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2947600|================详细信息=================|2947601|如果设置了：**+JDK_HOME或JAVA_HOME，则|2947602|“右键单击”-“以管理员身份运行”为me+工作。(不需要为我更改路径)+**我运行的是studio.bat，而不是studio.exe+**注:默认情况下，我是微软帐户的管理员(该微软部分可能会影响某些内容)，并且我很少重启。我运行的是64位Win8.1。我安装了JDKv1.8.0.0_25+32位和64位，并且已经安装了JRE32位和64位(由其他软件使用)。|unordered-list-item|offset|length|style|BOLD|2947603|我发现点击studio.bat、studio.exe和从命令提示符运行studio.bat是有区别的。我是否重新启动也是有区别的。|2947604|区别:系统环境变量并不都在那里，这取决于我启动程序的方式。|2947605|+to+test：|2947606|在开始菜单中将“命令提示符”的副本拖到桌面上，然后更改属性，使"Start+In“成为studio.bat|2947607|copy+studio.bat+to+studio_debug.bat的位置(我们可以随意修改)|2947608|将studio_debug.bat的快捷方式拖到桌面上以获取convenience.|2947609|edit+|2947610|(右键单击-->编辑)+|2947611|==更改：|2947612|@echo+off|code-block|syntax|javascript|2947613|==+to|2947614|@echo+on+++++++++
echo+Set===================
set
echo+======================
pause|2947615|2947616|这也可能有助于调试studio.bat:|2947617|2947618|2947619|"%25JAVA_EXE%25"+%25ALL_JVM_ARGS%25+-cp+"%25CLASS_PATH%25"+%25MAIN_CLASS_NAME%25+%25*|2947620|==+to|2947621|echo+=================
echo+Starting:+"%25JAVA_EXE%25"+%25ALL_JVM_ARGS%25+-cp+"%25CLASS_PATH%25"+%25MAIN_CLASS_NAME%25+%25*
pause
"%25JAVA_EXE%25"+%25ALL_JVM_ARGS%25+-cp+"%25CLASS_PATH%25"+%25MAIN_CLASS_NAME%25+%25*
echo+=================|2947622|2947623|现在，当您从命令提示符运行studio.bat与双击时，您可能会看到环境变量的不同，包括JAVA_HOME和PATH。如果你这样做，你就会遇到和我一样的问题。|2947624|问题似乎取决于：|2947625|2947626|1.+did+you+reboot+since+changing+environment+variables?
2.+didn't+seem+to+matter+if+I+was+local+or+microsoft+account
3.+may+depend+whether+you+are+an+administrator+or+other+account+type
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<ul>
<li>For me this turns out to be Environment Variables not being inherited.</li>
<li>Quick answer: reboot, than click on studio.bat, not studio.exe or studio64.exe</li>
</ul>

================ Details =================

<ul>
<li>"Right Click"-"Run as Administrator" works for me if:
** JDK_HOME or JAVA_HOME was set. (PATH didn't need to be changed for me)
** I run studio.bat, not studio.exe
** Note: By Default I am an administrator on a Microsoft Account (That Microsoft part may be affecting things), and I seldom reboot. I'm running Win8.1 64bit. I installed both JDKv1.8.0.0_25 32bit and 64 bit, and had JRE 32bit and 64 bit already installed (used by other software). </li>
<li>I found there was a difference in clicking on studio.bat, studio.exe, and running studio.bat from a command prompt. There is also a difference if I rebooted or not.</li>
<li>The difference: The System Environment Variables aren't all there depending on how I start the program.</li>
<li>To test:</li>
<li>In start menu drag a copy of "command prompt" to your desktop, then change properties so "Start In" is location of studio.bat</li>
<li>copy studio.bat to studio_debug.bat (one we can mess with)</li>
<li>drag a shortcut of studio_debug.bat to desktop for convenience.</li>
<li>edit studio_debug.bat (right click --> edit) </li>
</ul>

== Change:

<pre><code>@echo off
</code></pre>

== to 

<pre><code>@echo on 
echo Set===================
set
echo ======================
pause
</code></pre>

<ul>
<li>This may also help in debugging studio.bat:</li>
</ul>

== change:

<pre><code>"%JAVA_EXE%" %ALL_JVM_ARGS% -cp "%CLASS_PATH%" %MAIN_CLASS_NAME% %*
</code></pre>

== to

<pre><code>echo =================
echo Starting: "%JAVA_EXE%" %ALL_JVM_ARGS% -cp "%CLASS_PATH%" %MAIN_CLASS_NAME% %*
pause
"%JAVA_EXE%" %ALL_JVM_ARGS% -cp "%CLASS_PATH%" %MAIN_CLASS_NAME% %*
echo =================
</code></pre>

<ul>
<li>Now when you run studio.bat from command prompt versus double clicking you may see difference in environment variables including JAVA_HOME and PATH. If you do you have same problem as me. </li>
<li>The problem seems to depend on: 

<ol>
<li>did you reboot since changing environment variables?</li>
<li>didn't seem to matter if I was local or microsoft account</li>
<li>may depend whether you are an administrator or other account type</li>
<li>whether you start using studio.bat, studio.exe, or studio64.exe</li>
</ol></li>
<li>.</li>
<li>FYI: The actual successful startup command executed by studio.bat on my system was as follows (includes studio64.exe):

"C:\Program Files\Java\jdk1.8.0_25\bin\java.exe" "-Xms128m" "-Xmx750m" "-XX:MaxPermSize=350m" "-XX:ReservedCodeCacheSize=96m" "-ea" "-Dsun.io.useCanonCaches=false" "-Djava.net.preferIPv4Stack=true" "-Djsse.enableSNIExtension=false" "-XX:+UseCodeCacheFlushing" "-XX:+UseConcMarkSweepGC" "-XX:SoftRefLRUPolicyMSPerMB=50" "-XX:+HeapDumpOnOutOfMemoryError" "-Didea.platform.prefix=AndroidStudio" "-Didea.paths.selector=AndroidStudioBeta" -Djb.vmOptionsFile="C:\android-studio\bin\studio64.exe.vmoptions" "-Xbootclasspath/a:C:\android-studio\bin\../lib/boot.jar" -Didea.paths.selector=AndroidStudioBeta -Didea.platform.prefix=AndroidStudio -cp "C:\android-studio\bin\..\lib\bootstrap.jar;C:\android-studio\bin\..\lib\extensions.jar;C:\android-studio\bin\..\lib\util.jar;C:\android-studio\bin\..\lib\jdom.jar;C:\android-studio\bin\..\lib\log4j.jar;C:\android-studio\bin\..\lib\trove4j.jar;C:\android-studio\bin\..\lib\jna.jar;C:\Program Files\Java\jdk1.8.0_25\lib\tools.jar" com.intellij.idea.Main</li>
<li>Hope that helps someone else.</li>
</ul>

blocks|key|149964|text|天哪，这是多么容易解决的问题！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|149965|149966|转到：“控制面板\所有控制面板项目\系统”在那里单击左侧的“高级系统设置”|ordered-list-item|149967|弹出的窗口显示一个框，上面写着Environment+Variables！单击它。|offset|length|style|CODE|149968|单击"add+|149969|“添加新变量。|149970|在第一个框中键入JAVA_HOME，在第二个框中输入地址to，IE+/+in+my+case+C:\Program+Files\Java\jdk1.8.0_25+save+it。退出所有程序。就是这样！！|149971|149972|享受Android+Studio吧！显然，要使用上面的功能，你必须先安装java，否则你如何使用它，或者在你的pc上指向它等等。上面的说明具有惊人的误导性和复杂性。根据记录，我使用的是Windows8.1，是的，它可以在最新的windows上运行，而且修复起来非常简单。|149973|-OSG|149974|entityMap^0|0|0|0|F|L|0|0|0|8|9|1B|X|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|10|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|11|8|@$H|12|I|13|J|K]]|9|@]|A|$]]|$1|L|3|M|5|E|7|14|8|@]|9|@]|A|$]]|$1|N|3|O|5|E|7|15|8|@]|9|@]|A|$]]|$1|P|3|Q|5|E|7|16|8|@$H|17|I|18|J|K]|$H|19|I|1A|J|K]]|9|@]|A|$]]|$1|R|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1C|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1D|8|@]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|X|$]]

For crying out loud this is so VERY EASY TO Fix!!

<ol>
<li>Go to : "Control Panel\All Control Panel Items\System" once there click on "Advanced system settings" on the left hand side</li>
<li>The window that pops shows a box that says says <code>Environment Variables</code>! Click it.</li>
<li>Click "add new" to add new variable.</li>
<li>Type <code>JAVA_HOME</code> in the first box and in the second box the address to, IE / in my case <code>C:\Program Files\Java\jdk1.8.0_25</code> save it. exit everything. THATS IT!! </li>
</ol>

Enjoy Android Studio! 
Obviously for the above to work you have to install java first or how else can you use it or point to it on your pc and all that. The above instructions are amazingly mislead and complicated. For the record I am on widows 8.1, YES it works on latest windows and is ridiculously simple to fix.

-OSG

blocks|key|150009|text|确保在SYSTEM+VARIABLES中设置路径，而不是在USER+VARIABLES+also.....name中，将变量名设置为JAVA_HOME，将地址设置为C:\Program+Files\Java\jdk1.8.0_25\，并确保没有放置任何分号。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|150010|entityMap^0|3|G|T|E|1U|9|2A|Y|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]|$9|O|A|P|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|G|$]]

Make sure you set the path in the <code>SYSTEM VARIABLES</code> not in the <code>USER VARIABLES</code> also.....name the variable name as <code>JAVA_HOME</code> and the address as <code>C:\Program Files\Java\jdk1.8.0_25\</code> be sure that you didn't place any semicolon.

blocks|key|154060|text|只需确保安装的Android+Studio和JDK版本为32位或64位即可。如果JDK是32位的，Android+Studio是64位的，或者相反，那么即使你设置了JAVA_HOME，它也不会工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|154061|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|$]]

Just make sure that the installed version of both, Android Studio and JDK, are of either 32-bit or 64-bit. If JDK is of 32-bit and Android Studio of 64-bit or vice-verse, then it won't work though you set up JAVA_HOME.

blocks|key|150018|text|您必须只是安装jdk1.8.0，然后右键单击我的电脑图标，然后选择属性，然后在左面板中，选择高级系统设置，然后在对话框中选择环境变量，然后在该对话框中，在部分用户变量创建新变量的名称必须是JAVA_HOME和路径是C:\Program+Files\Java\jdk1.8.0(在我的pc)然后系统变量部分，选择PATH变量并附加它的结束此路径C:\Program+Files\Java\jdk1.8.0\bin，然后选择确定为所有对话框，并在此步骤后运行Android+studio。对于测试，在windows中运行cmd，如果返回java版本，则运行此命令java+-version。它已正确安装。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|150019|注意:我在Windows8.1+64位中得到了答案。|150020|entityMap^0|2M|9|2Z|U|4B|4|4R|Y|7R|D|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]|$9|M|A|N|B|C]|$9|O|A|P|B|C]|$9|Q|A|R|B|C]|$9|S|A|T|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|U|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|I|$]]

You must just install jdk1.8.0 and then right click on my computer icon and then select properties,then in left panel, select advanced system settings, then in dialog bog select Environment Variables, then in that's dialog box,in section user variables create new variable that's name must be <code>JAVA_HOME</code> and path is <code>C:\Program Files\Java\jdk1.8.0</code>(in my pc) then sytem variable section, select <code>PATH</code> variable and append it's end this path <code>C:\Program Files\Java\jdk1.8.0\bin</code> and then select ok for all dialog box and after this steps run Android studio. And for test, run cmd in windows and run this command <code>java -version</code> if returned a java version and ... it is installed correctly. 

Note: I get answer in windows 8.1 64 bit.

blocks|key|2735102|text|这是在我的Windows7+64位计算机上测试的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2735103|很奇怪..。我也有同样的问题--当IntelliJ的想法(包括Android插件)运行得很好的时候。|2735104|然而，以下是我为使Android+Studio1.0正常工作所做的工作(没有遗漏->的步骤，也许它会对编程初学者有所帮助)。|2735105|只需通过以下方式设置一个新的环境变量：|offset|length|style|BOLD|2735106|2735107|按Windows键并键入env...您将看到“编辑系统环境变量”。单击！现在单击"Environment+Variables..."|ordered-list-item|2735108|Under+System+variables+(而不是"User+variables")，添加一个名为JAVA_HOME的新条目，并将值设置为您的Java文件夹(如C:\Program+Files\Java\jdk1.8.0_25)|CODE|2735109|apply+|2735110|+good+to+go+)。|2735111|2735112|PS:我不知道为什么有些人在写关于核科学的文章时，想要解释如何设置Java路径。|2735113|entityMap^0|0|0|0|C|2|0|0|C|3|0|6|G|1F|9|2A|X|0|0|0|E|0|0|0|14|0^^$0|@$1|2|3|4|5|6|7|11|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|12|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|13|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|14|8|@$H|15|I|16|J|K]]|9|@]|A|$]]|$1|L|3|-4|5|6|7|17|8|@]|9|@]|A|$]]|$1|M|3|N|5|O|7|18|8|@$H|19|I|1A|J|K]]|9|@]|A|$]]|$1|P|3|Q|5|O|7|1B|8|@$H|1C|I|1D|J|K]|$H|1E|I|1F|J|R]|$H|1G|I|1H|J|R]]|9|@]|A|$]]|$1|S|3|T|5|O|7|1I|8|@]|9|@]|A|$]]|$1|U|3|V|5|O|7|1J|8|@$H|1K|I|1L|J|K]]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1M|8|@]|9|@]|A|$]]|$1|X|3|Y|5|6|7|1N|8|@$H|1O|I|1P|J|K]]|9|@]|A|$]]|$1|Z|3|-4|5|6|7|1Q|8|@]|9|@]|A|$]]]|10|$]]

This is tested on my Windows 7 64Bit machine.

Quite strange... I had the same issue - WHILE IntelliJ Idea (including the Android Plug-in) was working perfectly. 

However, here is what I did to get Android Studio 1.0 working (no step missing -> maybe it will help programming beginners).

Just set up a new environment variable by...

<ol>
<li>pressing Windows-Key and typing env... you'll see "Edit the system environment variables". Click! </li>
<li>Now click "Environment Variables..."</li>
<li>Under System variables (NOT "User variables") add a new entry named <code>JAVA_HOME</code> and set the value to your Java folder (like <code>C:\Program Files\Java\jdk1.8.0_25</code>)</li>
<li>apply and you are good to go. </li>
</ol>

PS: I don't know why some people writing about nuclear science when they want to explain how to set the Java path..

blocks|key|152821|text|My+JAVA_HOME直接指向了c:/jre。所以我把它改成了C:/java/jre，因为它不知道该用哪一个，所以我把它改成了特定的那个，它对我很有效。注意:最好在您的计算机上只安装一个JRE|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|152822|entityMap^0|0|C|H|6|W|B|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

<code>My JAVA_HOME</code> was pointing to <code>c:/jre</code> directly. So I changed it to <code>C:/java/jre</code> because it was confused to pick up which one to use, so I changed it to the specific one and it works for me. Note: It is better to have only one JRE install on your machine

blocks|key|2735223|text|来自here的1个.Download+64位版本的JDK|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2735224|​|2735225|📷|atomic|2735226|2735227|如下图所示，转至Control+Panel+->+System+and+Security+->+Advanced+system+settings+->+Environment+Variables+->+New+(系统管理员添加变量名:+JAVA_HOME和变量值:+C:\Program+Files\Java\jdk1.8.0_25+|style|CODE|2735228|请注意，根据JDK版本不同，jdk1.8.0_25可能有所不同。|2735229|2735230|2735231|2735232|单击其余窗口左侧的OK按钮。|ordered-list-item|2735233|2735234|entityMap|0|LINK|mutability|MUTABLE|url|http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/b8e00c031866e4f49027156f1f3b46ea.jpeg|imageAlt|2|https://ask.qcloudimg.com/http-save/yehe-900000/280781f3045348a3060a48d57786bb14.jpeg^0|2|4|0|0|0|0|1|1|0|0|8|D|P|J|1C|O|24|L|2T|3|0|E|B|0|0|1|2|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1C|8|@]|9|@$A|1D|B|1E|1|1F]]|C|$]]|$1|D|3|E|5|6|7|1G|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|1H|8|@]|9|@$A|1I|B|1J|1|1K]]|C|$]]|$1|I|3|E|5|6|7|1L|8|@]|9|@]|C|$]]|$1|J|3|K|5|6|7|1M|8|@$A|1N|B|1O|L|M]|$A|1P|B|1Q|L|M]|$A|1R|B|1S|L|M]|$A|1T|B|1U|L|M]|$A|1V|B|1W|L|M]]|9|@]|C|$]]|$1|N|3|O|5|6|7|1X|8|@$A|1Y|B|1Z|L|M]]|9|@]|C|$]]|$1|P|3|G|5|H|7|20|8|@]|9|@$A|21|B|22|1|23]]|C|$]]|$1|Q|3|E|5|6|7|24|8|@]|9|@]|C|$]]|$1|R|3|-4|5|6|7|25|8|@]|9|@]|C|$]]|$1|S|3|T|5|U|7|26|8|@]|9|@]|C|$]]|$1|V|3|-4|5|6|7|27|8|@]|9|@]|C|$]]|$1|W|3|-4|5|6|7|28|8|@]|9|@]|C|$]]]|X|$Y|$5|Z|10|11|C|$12|13]]|14|$5|15|10|16|C|$17|18|19|-4]]|1A|$5|15|10|16|C|$17|1B|19|-4]]]]

1 .Download 64 bit version of JDK from <a href="http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html" rel="noreferrer">here</a>

<img src="https://i.stack.imgur.com/d6atp.jpg" alt="enter image description here">

<ol start="2">
<li>As shown in next picture, go to <code>Control Panel</code> -> <code>System and Security</code> -> <code>Advanced system settings</code> -> <code>Environment Variables</code> -> <code>New</code> (System variables)</li>
<li>Then add variable name: JAVA_HOME and variable value: C:\Program Files\Java\jdk1.8.0_25 </li>
</ol>

Please note that <code>jdk1.8.0_25</code> may be vary depending on JDK version. 
<img src="https://i.stack.imgur.com/fhIhz.jpg" alt="enter image description here">

<ol start="4">
<li>Click OK button on the rest of the windows left.</li>
</ol>

blocks|key|2948025|text|好的，我也有这个问题，这就是我修复它的方法。根据记录，我使用的是Windows+8.1和Java+JDK+1.8.31，它们都是64位的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2948026|问题出在JAVA_HOME中设置的路径中“程序”和“文件”之间的空格。我以前遇到过这个问题，但直到我检查了设置JAVA+HOME的指令here，才真正意识到这一点，然后一切都变得有意义了。|offset|length|style|CODE|2948027|简而言之，将JAVA_HOME路径从：|2948028|C:\Program+Files\Java\jdk1.8.0_31|2948029|至|2948030|C:\Progra~1\Java\jdk1.8.0_31|2948031|确保为您的安装设置正确的JDK版本号。从路径中删除空格可以修复我系统上的所有内容。|2948032|如上面链接的页面上所指出的，|2948033|为C:\Program+Files\使用C:\Progra~1\|2948034|和用于C:\Program+Files(x86)\的C:\Progra~2\|2948035|这取决于您在系统上安装JDK的位置。|2948036|注意:为了清楚起见，在进行此更改之前，我的系统在命令窗口中正确地响应了JAVA_HOME的值为C:\Program+Files\Java\jdk1.8.0_31，这让我相信一切都很好。但是，尝试运行%25JAVA_HOME%25\bin\javac时报告找不到该路径。在从JAVA_HOME路径中删除空格之后，同样的命令可以完美地运行。|2948037|entityMap|0|LINK|mutability|MUTABLE|url|https://confluence.atlassian.com/display/DOC/Setting%2Bthe%2BJAVA_HOME%2BVariable%2Bin%2BWindows^0|0|4|9|1J|9|1V|4|0|0|6|9|0|0|X|0|0|0|S|0|0|0|1|H|K|C|0|3|M|Q|C|0|0|Z|9|1B|X|2R|L|3O|9|0^^$0|@$1|2|3|4|5|6|7|19|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1A|8|@$D|1B|E|1C|F|G]|$D|1D|E|1E|F|G]]|9|@$D|1F|E|1G|1|1H]]|A|$]]|$1|H|3|I|5|6|7|1I|8|@$D|1J|E|1K|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|1L|8|@$D|1M|E|1N|F|G]]|9|@]|A|$]]|$1|L|3|M|5|6|7|1O|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|1P|8|@$D|1Q|E|1R|F|G]]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1S|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|1T|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|1U|8|@$D|1V|E|1W|F|G]|$D|1X|E|1Y|F|G]]|9|@]|A|$]]|$1|V|3|W|5|6|7|1Z|8|@$D|20|E|21|F|G]|$D|22|E|23|F|G]]|9|@]|A|$]]|$1|X|3|Y|5|6|7|24|8|@]|9|@]|A|$]]|$1|Z|3|10|5|6|7|25|8|@$D|26|E|27|F|G]|$D|28|E|29|F|G]|$D|2A|E|2B|F|G]|$D|2C|E|2D|F|G]]|9|@]|A|$]]|$1|11|3|-4|5|6|7|2E|8|@]|9|@]|A|$]]]|12|$13|$5|14|15|16|A|$17|18]]]]

Ok, was having this issue as well and this is what fixed it for me. For the record I'm using Windows 8.1 and Java JDK 1.8.31, all 64-bit.

The problem is with the space between "Program" and "Files" in the path set in <code>JAVA_HOME</code>. I've had this problem before but didn't really realize until I was checking the instructions <a href="https://confluence.atlassian.com/display/DOC/Setting+the+JAVA_HOME+Variable+in+Windows" rel="noreferrer">here</a> for setting <code>JAVA HOME</code>, then it all made sense.

In a nutshell, change the <code>JAVA_HOME</code> path from:

<code>C:\Program Files\Java\jdk1.8.0_31</code>

to

<code>C:\Progra~1\Java\jdk1.8.0_31</code>

Make sure to set the correct JDK version number for your installation. Removing the space from the path fixed everything on my system.

As noted on the page linked above,

use <code>C:\Progra~1\</code> for <code>C:\Program Files\</code>

and <code>C:\Progra~2\</code> for <code>C:\Program Files(x86)\</code>

depending on where you have the JDK installed on your system.

Note: Just to be clear, before making this change my system correctly echoed the value of <code>JAVA_HOME</code> to be <code>C:\Program Files\Java\jdk1.8.0_31</code> in the command window, leading me to believe all was well. However, attempting to run <code>%JAVA_HOME%\bin\javac</code> reported that the path could not be found. After removing the space from the <code>JAVA_HOME</code> path the same command runs perfectly.

blocks|key|154235|text|错误本身给出了解决方案，转到我的电脑(右键单击)-->属性-->高级系统设置-->环境变量-->创建新变量。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|154236|提供以下详细信息：|154237|变量名:+JAVA_HOME。|154238|变量值：(+java+jdk安装文件夹的路径)。|154239|要找到java安装的路径，请转到window安装驱动器(通常是C驱动器)中的程序文件。在导航到JDK文件夹中找到名为JAVA的文件夹。|154240|从顶部复制链接地址，并将其粘贴到变量value中。|154241|现在，按Ok，创建环境变量后，重新启动android+studio。|154242|希望能有所帮助。|154243|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|U|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|V|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|W|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|X|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|Y|8|@]|9|@]|A|$]]|$1|P|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|Q|$]]

The solution is given in the error itself, Goto My computer(Right click)-->properties-->Advanced system settings-->Environment variables-->Create new variable.

Give the following details to it:

Variable name : JAVA_HOME.

Variable value : (your path to java jdk installation folder).

To find the path for java installation, go to program files in your window installation drive (normally C drive). Find folder named JAVA, in that navigate to JDK folder.

Copy the link address from the top, and paste it in the Variable value .

Now Press Ok and once environment variable gets created restart the android studio.

Hope it helps.

blocks|key|152885|text|我的解决方法是删除双引号，其中包含了JAVA_HOME路径。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|152886|而不是将JAVA_HOME声明为"C\Program+Files...“|152887|我删除了“并将JAVA_HOME声明为C\Program+Files...|152888|我在Win+7，x64|152889|entityMap^0|7|2|0|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Q|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|R|8|@]|D|@]|E|$]]|$1|J|3|K|5|6|7|S|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|M|$]]

My fix was to remove the double quotes that I had enclosed the JAVA_HOME path in.

Instead of declaring JAVA_HOME as "C\Program Files..."

I removed the " and declared JAVA_HOME as C\Program Files...

I am on Win 7, x64

blocks|key|152891|text|我也面临着同样的问题。帮助我的解决方案是我从这个link下载并安装了64位JDK，并将"java_home“变量设置为新的JDK安装路径，如C:\Program+Files\Java\jdk1.7.0_45。希望这能有所帮助。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|152892|entityMap|0|LINK|mutability|MUTABLE|url|http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html^0|18|9|O|4|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@$9|Q|A|R|1|S]]|E|$]]|$1|F|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

I also faced the same issue. The solution which helped me was I downloaded and installed 64 bit JDK from this <a href="http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html" rel="nofollow">link</a> and set the "java_home" variable to the new JDK installed path like C:\Program Files\Java\jdk1.7.0_45. Hope this helps.

blocks|key|2948082|text|如果您的“环境变量”设置正确，那么尝试更新开始>所有程序>+Android+Studio+>+Android+Studio|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2948083|右击，点击属性，设置android+studio+sdk路径|2948084|在……里面|2948085|快捷方式>目标|2948086|entityMap^0|L|14|0|5|2|A|I|0|0|0|7|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|V|8|@]|D|@]|E|$]]|$1|J|3|K|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|L|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|M|$]]

if your "enviornment variables" set well, than try to update
 Start > All Programs > Android Studio > Android Studio

do right click, click Properties and set android studio sdk path

in 

shortcut > Target

blocks|key|154267|text|如果您使用的是windows+7，请确保安装jdk-xxxx-windows-x64.exe。http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html+I以前安装的是32位而不是64位版本，因此它安装在程序文件x(86)文件夹中。但如果您安装64位sdk安装程序，它安装在程序文件夹中。然后设置JAVA_HOME='C:\Program+Files\Java\jdk1.8.0_65‘，它应该可以正常工作。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|154268|entityMap|0|LINK|mutability|MUTABLE|url|http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html^0|7|9|1B|2B|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@$9|Q|A|R|1|S]]|E|$]]|$1|F|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

If you are using windows 7, make sure you install jdk-xxxx-windows-x64.exe.
<a href="http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html" rel="nofollow">http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html</a>
I had previously installed 32 bit instead of 64 bit version hence it was installed in program files x(86) folder. But if you install 64 bit sdk setup, its installed in program files folder.
Then set the JAVA_HOME='C:\Program Files\Java\jdk1.8.0_65'
It should work fine.

blocks|key|2948107|text|我的变量指向其他系统变量，因此JDK_HOME|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2948108|%25programfiles%25\Java\jdk1.8.0_45|offset|length|style|CODE|2948109|我必须显式地将其更改为|2948110|C:\Program+Files\Java\jdk1.8.0_45|2948111|与JAVA_HOME类似|2948112|entityMap^0|0|0|V|0|0|0|X|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@$D|R|E|S|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|T|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|U|8|@$D|V|E|W|F|G]]|9|@]|A|$]]|$1|L|3|M|5|6|7|X|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|O|$]]

My variables pointed to other system variables so JDK_HOME was

<code>%programfiles%\Java\jdk1.8.0_45</code>

and i had to explicitly change it to

<code>C:\Program Files\Java\jdk1.8.0_45</code>

Similar for JAVA_HOME

blocks|key|2948125|text|控制面板->+System+->高级系统设置->环境变量|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2948126|我将JAVA_HOME更改为JAVA，并再次将JAVA更改为JAVA_HOME。|2948127|而且它工作得很好。|2948128|entityMap^0|0|S|0|2|9|E|4|N|4|U|9|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]|$9|T|A|U|B|C]|$9|V|A|W|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|X|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|Y|8|@]|D|@]|E|$]]]|K|$]]

Control Panel -> System -> Advanced system settings -> Environment Variables

I changed JAVA_HOME to JAVA and again changed JAVA to JAVA_HOME.

and Its working fine.

blocks|key|152935|text|在将我的机器从7升级到10之后，我也遇到了同样的问题，我不得不重新安装JDK，只用了几秒钟。以下是我遵循的步骤。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|152936|转到此链接http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html|offset|length|152937|同意甲骨文联系安卓选择你的windows版本在我的情况下是64位后，它的..Next..Next，一旦竞争，你可以重新启动你的安卓工作室没有任何问题。希望这能有所帮助|152938|entityMap|0|LINK|mutability|MUTABLE|url|http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html^0|0|5|2B|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@$D|R|E|S|1|T]]|A|$]]|$1|F|3|G|5|6|7|U|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|O]]]]

Had the same problem after upgrading my machine from 7 to 10 had to reinstall the JDK all overgain and took me only a few seconds.
Here are the steps I followed.

Go to this link
<a href="http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html" rel="nofollow">http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html</a>

Agree to oracle contact agreement.Then pick your windows version in my case is 64 bit after that its ..Next..Next,,once compete you can relaunch your Android studio without any problem. Hope this helps

blocks|key|151533|text|我通过删除文件解决了我的问题|type|unstyled|depth|inlineStyleRanges|entityRanges|data|151534|151535|+C:\Users\username.AndroidStudioX\studio64.exe.vmoptions|blockquote|offset|length|style|BOLD|151536|151537|151538|(+x表示您的android+studio的版本，所以它可以不同)，因为我之前创建它是为了自定义VM选项。就这么简单|151539|entityMap^0|0|0|1|1J|0|0|0|0|X|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|R|8|@$F|S|G|T|H|I]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|U|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|V|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|W|8|@$F|X|G|Y|H|I]]|9|@]|A|$]]|$1|N|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|O|$]]

I solved the problem in my case by deleting file 

<blockquote>
 C:\Users\username.AndroidStudioX\studio64.exe.vmoptions
</blockquote>

( x denotes the version of your android studio so it can be different ) , because I created it before to customize VM options.
It's that simple

blocks|key|154368|text|将您的安装路径和java路径添加到默认系统路径中，方法是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|154369|右键单击“我的电脑”-->“属性”-->“高级系统设置”-->“高级”-->“环境变量”-->在“系统变量”类别下找到“路径”-->添加android安装路径和java路径，用;...|154370|相信它是有效的|154371|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|$]]

Add the your installation path and java path to the default system path by separating the ;

Right click on My Computer-->Properties-->Advances System Setting-->Advanced -->Environment Variables-->Under System Variables category find the "Path"-->add the android installation path and java path by separating with ;...

Believe it works

blocks|key|153010|text|如果在环境变量中正确设置路径后不起作用，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|153011|重新安装Android+Studio，它对我很有效。|153012|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|$]]

If it does not work after setting paths in environment variables correctly, 
Reinstall Android Studio and it worked for me.

blocks|key|150330|text|在我的Android+Studio\bin下有两个文件夹|type|unstyled|depth|inlineStyleRanges|entityRanges|data|150331|studio.exe和studio64.exe|150332|我尝试运行第一个程序，它给出了前面提到的错误。|150333|但当运行studio64.exe时，它可以工作。|150334|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

Under my Android Studio\bin there are two folder

studio.exe and studio64.exe 

I tried to run the first program and it gives me the mentioned error.

But when running studio64.exe it works.

I'm having issues trying to boot-up <code>Android Studio</code>

When I try to launch it after installation I'm getting this error:

<code>No JVM Installation found. Please install a 64 bit JDK.</code>

<hr>

My current system specification: 

Operating System: <code>Windows 8.0 64 bit version</code> 
JDK installed: <code>JDK 1.8.0</code> 

<hr>

What I have tried: 

I have tried what was reported in the error, and also in most of the solutions to set the <code>JDK_HOME</code> variable in environment variables to my JDK path (64 bit version) i.e. <code>C:\Program Files\Java\jdk1.8.0_05</code> 

<code>*I also have tried rebooting system, just in case to test if the environment variable is not working without a restart</code>

<hr>

I have seen these solutions and tried but none of them works, so don't mark it as a duplicate of any of these: 
<a href="https://stackoverflow.com/questions/16574189/android-studio-installation-on-windows-7-fails-no-jdk-found">Android Studio installation on Windows 7 fails, no JDK found</a> 
<a href="https://stackoverflow.com/questions/20033231/with-android-studio-no-jvm-found-java-home-has-been-set">With android studio no jvm found, JAVA_HOME has been set</a> 
<a href="https://stackoverflow.com/questions/16596520/android-studio-start-fails-on-windows-8-64bit">Android Studio start fails on Windows 8 64bit</a> 
<a href="https://stackoverflow.com/questions/16574544/android-studio-does-not-launch-after-installation">Android Studio does not launch after installation</a>

<hr>

Here is the cmd output for java version:

<img src="https://i.stack.imgur.com/peGJ9.jpg" alt="enter image description here">

Android Studio - No JVM Installation found

Android Studio

Android

Windows

Java

我在尝试启动Android Studio时遇到问题当我试图在安装后启动它时，我得到了这个错误：No JVM Installation found. Please install a 64 bit JDK.我当前的系统规范：操作系统：Windows 8.0 64 bit version安装的JDK：JDK 1.8.0我尝...

问Android Studio -未找到JVM安装
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