blocks|key|264341|text|检查keytool可执行文件所在的目录是否在%25PATH%25环境变量上。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|264342|例如，在我的Windows7机器上，它在C:\Program+Files+(x86)\Java\jre6\bin中，并且我的%25PATH%25变量看起来像C:\Program+Files+(x86)\Common+Files\Oracle\Java\javapath;C:\Program+Files+(x86)\Java\jre6\bin;C:\WINDOWS\System32\WindowsPowerShell\v1.0\+(和许多其他条目)|264343|entityMap^0|M|6|0|K|10|1Q|6|22|3T|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|I|$]]

Check that the directory the keytool executable is in is on your <code>%PATH%</code> environment variable.

For example, on my Windows 7 machine, it is in 
<code>C:\Program Files (x86)\Java\jre6\bin</code>, and my <code>%PATH%</code> variable looks like <code>C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files (x86)\Java\jre6\bin;C:\WINDOWS\System32\WindowsPowerShell\v1.0\</code> (and many other entries)

blocks|key|2962419|text|这对我很有效!！：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2962420|转到此路径或keytool.exe文件所在的任何位置|2962421|C:\Program+Files\Java\jre7\bin|code-block|syntax|javascript|2962422|按住shift键并右键单击->，然后按Open+command+window+here键|offset|length|style|CODE|2962423|终端将弹出，粘贴如下：|2962424|keytool+-list+-v+-keystore+"C:\Users\"Your-User-Name(no+quotes)"\.android\debug.keystore"+-alias+androiddebugkey+-storepass+android+-keypass+android|2962425|为您提供MD5和SHA1|2962426|entityMap^0|0|0|0|2|5|J|O|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Y|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|Z|8|@$K|10|L|11|M|N]|$K|12|L|13|M|N]]|9|@]|A|$]]|$1|O|3|P|5|6|7|14|8|@]|9|@]|A|$]]|$1|Q|3|R|5|F|7|15|8|@]|9|@]|A|$G|H]]|$1|S|3|T|5|6|7|16|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|V|$]]

This worked for me !! : 

Go to this path or where ever you have your keytool.exe file

<pre><code>C:\Program Files\Java\jre7\bin
</code></pre>

Hold <code>shift</code> and right click -> then press <code>Open command window here</code> 

terminal will pop up, paste this in:

<pre><code>keytool -list -v -keystore "C:\Users\"Your-User-Name(no quotes)"\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android
</code></pre>

gives you both MD5 and SHA1

blocks|key|2962328|text|找到了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2962329|请转至：|2962330|my+computer->rightClick->properties->Advanced+system+settings->environment+variables->find+path+in+system+variables->dbl+click->+paste+the+"C:\Program+Files\Java\jdk1.6.0_16\bin"->OK|code-block|syntax|javascript|2962331|2962332|cmd+->+keytool+-list+-alias+androiddebugkey+-keystore+"C:\Users\meee\.android\debug.keystore"+-storepass+android+-keypass+android|2962333|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|P|8|@]|9|@]|A|$G|H]]|$1|I|3|C|5|6|7|Q|8|@]|9|@]|A|$]]|$1|J|3|K|5|F|7|R|8|@]|9|@]|A|$G|H]]|$1|L|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|M|$]]

Found it.

GO TO: 

<pre><code>my computer-&gt;rightClick-&gt;properties-&gt;Advanced system settings-&gt;environment variables-&gt;find path in system variables-&gt;dbl click-&gt; paste the "C:\Program Files\Java\jdk1.6.0_16\bin"-&gt;OK
</code></pre>

GO TO: 

<pre><code>cmd -&gt; keytool -list -alias androiddebugkey -keystore "C:\Users\meee\.android\debug.keystore" -storepass android -keypass android
</code></pre>

blocks|key|270017|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|270018|转到我的电脑->右键单击->系统属性->环境变量->+Path+->将jdk/bin添加到此路径|ordered-list-item|270019|270020|C:\Program+Files\Java\jdk1.8.0_211\bin|270021|*如果这不起作用，那么|270022|cmd中的|270023|使用以下命令设置路径|270024|270025|设置PATH=C:\Program+Files\Java\jdk1.8.0_211\bin|270026|现在已经设置了路径，您可以使用keytool|270027|entityMap^0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|-4|4|5|6|T|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|U|7|@]|8|@]|9|$]]|$1|D|3|-4|4|5|6|V|7|@]|8|@]|9|$]]|$1|E|3|F|4|5|6|W|7|@]|8|@]|9|$]]|$1|G|3|H|4|5|6|X|7|@]|8|@]|9|$]]|$1|I|3|J|4|5|6|Y|7|@]|8|@]|9|$]]|$1|K|3|L|4|C|6|Z|7|@]|8|@]|9|$]]|$1|M|3|-4|4|5|6|10|7|@]|8|@]|9|$]]|$1|N|3|O|4|5|6|11|7|@]|8|@]|9|$]]|$1|P|3|Q|4|5|6|12|7|@]|8|@]|9|$]]|$1|R|3|-4|4|5|6|13|7|@]|8|@]|9|$]]]|S|$]]

<ol>
<li>Go to My computer -> right click -> system properties -> environmental variables -> Path ->
add you jdk/bin to this path

<pre><code>C:\Program Files\Java\jdk1.8.0_211\bin
</code></pre></li>
</ol>

*if this not work then

<ol start="2">
<li>In cmd set the path by using the below command

<pre><code>set PATH=C:\Program Files\Java\jdk1.8.0_211\bin
</code></pre></li>
</ol>

now the path is set now you can use the keytool

blocks|key|268021|text|因此，如果您现在具有以下结构：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|268022|+C:\Program+Files\Java\jre6\bin\
++++++++++++++++++++++++++++++++keytool.exe
++++++++++++++++++++++++++++++++debug.keystore|code-block|syntax|javascript|268023|然后执行：|268024|C:\Program+Files\Java\jre6\bin>keytool+-list+-alias+androiddebugkey+-keystore+debug.keystore+-storepass+android+-keypass+android+|268025|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|$]]

So if you have the following structure now:

<pre><code> C:\Program Files\Java\jre6\bin\
 keytool.exe
 debug.keystore
</code></pre>

then execute:

<pre><code>C:\Program Files\Java\jre6\bin&gt;keytool -list -alias androiddebugkey -keystore debug.keystore -storepass android -keypass android 
</code></pre>

blocks|key|3176249|text|在windows+8上，转到C:\Program+Files\Java\jre7\bin，在地址栏中键入"cmd“，不带引号。这将启动终端。然后键入字符串作为describe+here。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3176250|entityMap|0|LINK|mutability|MUTABLE|url|https://developers.google.com/maps/documentation/android/start#get_an_android_certificate_and_the_google_maps_api_key^0|2G|4|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

On windows 8, go to C:\Program Files\Java\jre7\bin and in the address bar, type "cmd" without the quotes. This will launch the terminal. Then type in string as describe <a href="https://developers.google.com/maps/documentation/android/start#get_an_android_certificate_and_the_google_maps_api_key" rel="noreferrer">here</a>.

blocks|key|266912|text|keytool附带了Android+Studio，作为运行Android+Studio所需的JRE的一部分。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|266913|在Windows+its上：C:\Program+Files\Android\Android+Studio\jre\bin\keytool.exe|266914|在Mac上：/Applications/Android+Studio.app/Contents/jre/jdk/Contents/Home/bin/keytool|266915|将其添加到您的环境变量中，然后再次运行keytool命令。|266916|entityMap^0|0|7|0|E|1N|0|6|23|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|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|W|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|X|8|@]|D|@]|E|$]]]|M|$]]

<code>keytool</code> ships with Android Studio as part of the JRE needed to run Android Studio.
On Windows its: <code>C:\Program Files\Android\Android Studio\jre\bin\keytool.exe</code>
On Mac its: <code>/Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/keytool</code>
Add it to your environment variables then run the keytool command again.

blocks|key|3176194|text|如果您想从终端任何位置运行keytool|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3176195|示例:+C:>keytool|3176196|您需要添加系统变量|3176197|对于Windows：|3176198|1)+create:
JAVA_HOME
C:\Program+Files\Java\jdk1.7.0_45

2)+add+to+Path
%25JAVA_HOME%25\bin;|code-block|syntax|javascript|3176199|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Q|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|R|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|S|8|@]|9|@]|A|$K|L]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

if you want to run keytool from any location of terminal

example: C:>keytool

you need to add the system variables

for Windows:

<pre><code>1) create:
JAVA_HOME
C:\Program Files\Java\jdk1.7.0_45

2) add to Path
%JAVA_HOME%\bin;
</code></pre>

blocks|key|268050|text|确保设置了JAVA_HOME，并且环境变量中的路径反映了JAVA_HOME的bin目录。基本上，该路径应该能够在您的jdk位置找到keytools.exe文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|268051|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 JAVA_HOME is set and the path in environment variables reflects the bin directory of JAVA_HOME.
Basically, the PATH should be able to find the keytools.exe file in your jdk location.

blocks|key|268098|text|你所能做的就是通过命令行在你的计算机中导航到你的jre目标，然后一旦你到达bin，你输入keytool命令，它就会工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|268099|C:\Program+Files+(x86)\Java\jre7\bin>
C:\Program+Files+(x86)\Java\jre7\bin>keytool+-list+-v+-keystore"%25USERPROFILE%25\.android\debug.keystore"+-alias+androiddebugkey+-storepass+android+-keypass+android



Alias+name:+androiddebugkey
Creation+date:+23+Feb,+2014
Entry+type:+PrivateKeyEntry
Certificate+chain+length:+1
Certificate[1]:
Owner:+CN=Android+Debug,+O=Android,+C=US
Issuer:+CN=Android+Debug,+O=Android,+C=US
Serial+number:+479d4fe7
Valid+from:+Sun+Feb+23+06:19:02+IST+2014+until:+Tue+Feb+16+06:19:02+IST+2044
Certificate+fingerprints:
MD5:++DB:6A:8E:48:22:5B:37:73:B1:91:EF:43:3F:26:F0:EC
SHA1:+B4:6B:2E:5F:5A:30:C5:E4:E7:12:BB:F0:74:FC:2B:43:64:3A:FC:15
SHA256:+CB:59:F3:20:7D:5B:87:99:6C:0D:32:79:79:CF:4E:8C:16:C2:37:81:7B:
B0:AF:D2:EC:3C:11:21:53:58:62:F6
Signature+algorithm+name:+SHA256withRSA
Version:+3
Extensions:
#1:+ObjectId:+2.5.29.14+Criticality=false
SubjectKeyIdentifier+[
KeyIdentifier+[
0000:+FA+96+17+9E+94+73+C3+42+++F0+4B+55+5B+C7+5B+EE+BB++.....s.B.KU[.[..
0010:+C3+E5+D3+61++++++++++++++++++++++++++++++++++++++++...a
]
]|code-block|syntax|javascript|268100|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

all you can do is to navigate to your jre destination in your computer via command line and then once you reach bin, you type the keytool command and it would work.

<pre><code>C:\Program Files (x86)\Java\jre7\bin&gt;
C:\Program Files (x86)\Java\jre7\bin&gt;keytool -list -v -keystore"%USERPROFILE%\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android



Alias name: androiddebugkey
Creation date: 23 Feb, 2014
Entry type: PrivateKeyEntry
Certificate chain length: 1
Certificate[1]:
Owner: CN=Android Debug, O=Android, C=US
Issuer: CN=Android Debug, O=Android, C=US
Serial number: 479d4fe7
Valid from: Sun Feb 23 06:19:02 IST 2014 until: Tue Feb 16 06:19:02 IST 2044
Certificate fingerprints:
MD5: DB:6A:8E:48:22:5B:37:73:B1:91:EF:43:3F:26:F0:EC
SHA1: B4:6B:2E:5F:5A:30:C5:E4:E7:12:BB:F0:74:FC:2B:43:64:3A:FC:15
SHA256: CB:59:F3:20:7D:5B:87:99:6C:0D:32:79:79:CF:4E:8C:16:C2:37:81:7B:
B0:AF:D2:EC:3C:11:21:53:58:62:F6
Signature algorithm name: SHA256withRSA
Version: 3
Extensions:
#1: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: FA 96 17 9E 94 73 C3 42 F0 4B 55 5B C7 5B EE BB .....s.B.KU[.[..
0010: C3 E5 D3 61 ...a
]
]
</code></pre>

blocks|key|268157|text|很简单，只要找到keytool可执行文件的位置，通常是在java/jre(Version)/bin中，例如在我的电脑中是在C:\Program+Files\Java\jre7\bin中。你所要做的就是进入环境变量，点击路径激活它，然后点击编辑，然后在你的keytool是的地方添加完整的路径，对我来说，我会添加C:\Program+Files\Java\jre7\bin这将允许你执行keytool命令，而不需要去安装keytool的目录。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|BOLD|entityRanges|data|268158|entityMap^0|S|L|1P|U|4B|U|2Y|T|0^^$0|@$1|2|3|4|5|6|7|I|8|@$9|J|A|K|B|C]|$9|L|A|M|B|C]|$9|N|A|O|B|C]|$9|P|A|Q|B|D]]|E|@]|F|$]]|$1|G|3|-4|5|6|7|R|8|@]|E|@]|F|$]]]|H|$]]

Easy, just find the location where keytool executable is, normally is in <code>java/jre(Version)/bin</code> forexample in my computer is in <code>C:\Program Files\Java\jre7\bin</code>. all you have to do is go to environment variables, click PATH to make it active, then click edit, then add complete path where your keytool is, for me i will add <code>C:\Program Files\Java\jre7\bin</code> this will allow you to execute keytool commands without going to the directory where keytool is installed.

blocks|key|2962384|text|这意味着您的shell无法在您的硬盘上找到该工具。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2962385|a)|2962386|将工作目录更改为C:\Program+Files\Java\jre6\bin\|offset|length|style|CODE|2962387|Execute+keytool+-list+-alias+androiddebugkey+keystore+<full+directory+name+make+sure+that+you+use+enclosing+in+quotes>+-storepass+android+-keypass+android|unordered-list-item|2962388|
的|2962389|2962390|2962391|b)|2962392|2962393|将C:\Program+Files\Java\jre6\bin\添加到PATH+variable|2962394|2962395|entityMap^0|0|0|8|V|0|8|42|0|0|0|0|0|0|1|V|Z|4|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|10|8|@$F|11|G|12|H|I]]|9|@]|A|$]]|$1|J|3|K|5|L|7|13|8|@$F|14|G|15|H|I]]|9|@]|A|$]]|$1|M|3|N|5|6|7|16|8|@]|9|@]|A|$]]|$1|O|3|-4|5|L|7|17|8|@]|9|@]|A|$]]|$1|P|3|-4|5|6|7|18|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|19|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]|$1|T|3|U|5|L|7|1B|8|@$F|1C|G|1D|H|I]|$F|1E|G|1F|H|I]]|9|@]|A|$]]|$1|V|3|-4|5|6|7|1G|8|@]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1H|8|@]|9|@]|A|$]]]|X|$]]

This means, that your shell couldn't find the tool on your harddisk.

A) 

<ul>
<li>Change the working directory to <code>C:\Program Files\Java\jre6\bin\</code></li>
<li>Execute <code>keytool -list -alias androiddebugkey keystore &lt;full directory name make sure that you use enclosing in quotes&gt; -storepass android -keypass android</code></li>
</ul>

B)

<ul>
<li>Add <code>C:\Program Files\Java\jre6\bin\</code> to your <code>PATH</code> variable</li>
</ul>

blocks|key|3176520|text|在我的例子中，问题是使用PowerShell而不是CMD+:)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3176521|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 problem was in using PowerShell instead of CMD :)

blocks|key|264566|text|我费了很大力气才找到解决方案，最后我找到了解决方案，首先将jre路径设置为系统变量，导航到：：|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|264567|control+panel+>+System+and+Security+>+System+>+Advanced+system+settings+|code-block|syntax|javascript|264568|在系统变量下，单击新建|264569|Variable+name:+KEY_PATH
Variable+value:+C:\Program+Files+(x86)\Java\jre1.8.0_171\bin|264570|其中，变量值应为JDK的bin文件夹的路径。|264571|然后打开命令提示符，将目录切换到与JDK相同的bin文件夹，如下所示|264572|C:\Program+Files+(x86)\Java\jre1.8.0_171\bin+|264573|然后将以下代码复制并粘贴到cmd中|264574|keytool+-list+-v+-keystore+"C:\Users\user\.android\debug.keystore"+-alias+androiddebugkey+-storepass+android+-keypass+android+++|264575|entityMap^0|T|3|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|13|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|14|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|15|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|16|8|@]|D|@]|E|$]]|$1|Q|3|R|5|6|7|17|8|@]|D|@]|E|$]]|$1|S|3|T|5|H|7|18|8|@]|D|@]|E|$I|J]]|$1|U|3|V|5|6|7|19|8|@]|D|@]|E|$]]|$1|W|3|X|5|H|7|1A|8|@]|D|@]|E|$I|J]]|$1|Y|3|-4|5|6|7|1B|8|@]|D|@]|E|$]]]|Z|$]]

I suffered alot trying to find a solution to it and finally I found the solution by first setting the jre path to system variables by navigating to::

<pre><code>control panel &gt; System and Security &gt; System &gt; Advanced system settings 
</code></pre>

Under System variables click on new

<pre><code>Variable name: KEY_PATH
Variable value: C:\Program Files (x86)\Java\jre1.8.0_171\bin
</code></pre>

Where Variable value should be the path to your JDK's bin folder.

Then open command prompt and Change directory to the same JDK's bin folder like this

<pre><code>C:\Program Files (x86)\Java\jre1.8.0_171\bin 
</code></pre>

then copy and paste the code below in cmd

<pre><code>keytool -list -v -keystore "C:\Users\user\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android 
</code></pre>

blocks|key|3176044|text|给予：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3176045|keytool+-list+-keystore+~/.android/debug.keystore|code-block|syntax|javascript|3176046|在您的代码行中，keystore中也有一个空格。请检查一下。|3176047|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Give:

<pre><code>keytool -list -keystore ~/.android/debug.keystore
</code></pre>

Also in your line there is a space in keystore. Please check it.

blocks|key|266715|text|我知道已经有几个答案，但没有一个对我有效，所以我发布了一个对我有效的答案，可能对某些人有帮助。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|266716|首先，keytool.exe的目录必须在path上|266717|如果出现错误而不是目录在path上，则尝试以普通用户身份启动命令行，而不是以管理员身份启动命令行，或者将目录更改为主目录|266718|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|$]]

I know there are already several answers but none of them worked for me, so i am posting one that worked for me, may be helpful for someone.

First of all directory to keytool.exe must be on path

and if instead of directory being on path it is giving error then Try starting command line as a normal user instead of as a administrator or changing the directory to home directory

blocks|key|264537|text|打开“环境变量”(您可以在Win10中从开始菜单搜索中找到它)，仔细检查jdk所在的路径，以确保它存在。对我来说，它是"...jdk1.8/bin“，但当我将它复制到Windows资源管理器或命令提示符时，它说它不存在。我检查了它应该在的地方，它写着"jdk1.8.0_77“|type|unstyled|depth|inlineStyleRanges|entityRanges|data|264538|在Android+Studio和keytool中对设置进行简单的重命名就可以了！|264539|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|$]]

Open "Environment Variables" (you can get to it from your start menu search in Win10)
double check the path that the jdk is in, to make sure it exists.
For me, it said "...jdk1.8/bin"
But when I copied that into Windows Explorer or command prompt, it said that it didn't exist.
I checked where it should have been, and it said "jdk1.8.0_77" 

A simple rename of the setting in Android Studio and keytool was working!

blocks|key|264605|text|一个简单的错误解决方案是，您首先需要在命令提示符中更改文件夹目录。默认情况下，在命令提示符或终端(在底部的Android+studio内)选项卡中，路径设置为您的PC的C:\Users#Name，您可以相应地更改：-+C:\Users#Name+of+your+PC+that+you+selected\AndroidStudioProjects#app+name\flutter_app>cd\|type|unstyled|depth|inlineStyleRanges|entityRanges|data|264606|键入**cd**+(flutter_app>后的#)，仅键入cd\而不是逗号|264607|然后输入cd+程序Files\Java\jre1.8.0_251\bin+(#记得正确检查jre的文件名)|offset|length|style|BOLD|264608|现在输入android+keytool+-list+-v+-keystore+"%25USERPROFILE%25.android\debug.keystore“-alias+androiddebugkey+-storepass+android+-keypass+android+(不带anyspace，输入命令)。|264609|screenshot+of+the+codes+to+run|264610|entityMap|0|LINK|mutability|MUTABLE|url|https://i.stack.imgur.com/NEFDa.png^0|0|0|7|T|0|0|0|U|0|0^^$0|@$1|2|3|4|5|6|7|V|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|W|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|X|8|@$F|Y|G|Z|H|I]]|9|@]|A|$]]|$1|J|3|K|5|6|7|10|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|11|8|@]|9|@$F|12|G|13|1|14]]|A|$]]|$1|N|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|O|$P|$5|Q|R|S|A|$T|U]]]]

A simple solution of error is that you first need to change the folder directory in command prompt. By default in command prompt or in terminal(Inside Android studio in the bottom)tab
the path is set to 
C:\Users#Name of your PC that you selected\AndroidStudioProjects#app name\flutter_app>
Change accordingly:-
C:\Users#Name of your PC that you selected\AndroidStudioProjects#app name\flutter_app>cd\

<h1>type **cd** (#after flutter_app>), type only cd\ not comma's</h1>

<h1>then type cd Program Files\Java\jre1.8.0_251\bin (#remember to check the file name of jre properly)</h1>

<h1>now type keytool -list -v -keystore "%USERPROFILE%.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android (without anyspace type the command).</h1>

<a href="https://i.stack.imgur.com/NEFDa.png" rel="nofollow noreferrer">screenshot of the codes to run</a>

blocks|key|268364|text|这是由于未设置keytool.exe的路径。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|268365|在你的windows机器中打开命令提示符，转到你想运行keytool+cmd的地方，然后设置keytool.exe所在的路径|CODE|268366|步骤1:打开cmd+promt并运行|268367|cd+C:\Program+Files\Java\jdk1.8.0_131\jre\lib\security|code-block|syntax|javascript|268368|步骤2:在cmd下运行，使用以下命令设置路径|268369|set+PATH=C:\Program+Files\Java\jdk1.8.0_131\bin|268370|步骤3:运行keytool+cmd，现在它将能够识别|268371|keytool+-list+-alias+<rest+of+the+arguments>|268372|entityMap^0|0|M|0|1A|B|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|12|8|@$9|13|A|14|B|H]]|D|@]|E|$]]|$1|I|3|J|5|6|7|15|8|@]|D|@]|E|$]]|$1|K|3|L|5|M|7|16|8|@]|D|@]|E|$N|O]]|$1|P|3|Q|5|6|7|17|8|@]|D|@]|E|$]]|$1|R|3|S|5|M|7|18|8|@]|D|@]|E|$N|O]]|$1|T|3|U|5|6|7|19|8|@]|D|@]|E|$]]|$1|V|3|W|5|M|7|1A|8|@]|D|@]|E|$N|O]]|$1|X|3|-4|5|6|7|1B|8|@]|D|@]|E|$]]]|Y|$]]

This is due to path for keytool.exe not set.
Open command prompt in your windows machine, go to where you would like to run keytool cmd and then set path where <code>keytool.exe</code> present
Step 1 : Open cmd promt and run
<pre><code>cd C:\Program Files\Java\jdk1.8.0_131\jre\lib\security
</code></pre>
Step 2 : Run below cmd to set path using
<pre><code>set PATH=C:\Program Files\Java\jdk1.8.0_131\bin
</code></pre>
Step 3 : Run keytool cmd, now it will be able to recognize
<pre><code>keytool -list -alias &lt;rest of the arguments&gt;
</code></pre>

blocks|key|270139|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|270140|转到C：>程序文件->Java->jdk->bin。在这里，keytool.exe文件驻留。2.将路径复制到bin。3.转到:控制面板\系统和安全\系统4.单击高级系统设置5.单击环境变量6.在系统变量(下半部分)下:双击变量:路径B。添加路径：(单击新建，然后添加)+C:\Program+Files\Java\jdk1.8.0_191\bin+(您的路径)8.查看:打开命令提示符并输入"+keytool“，应该会显示keytool详细信息，没有错误消息。|ordered-list-item|270141|270142|entityMap^0|0|0|0^^$0|@$1|2|3|-4|4|5|6|G|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|H|7|@]|8|@]|9|$]]|$1|D|3|-4|4|5|6|I|7|@]|8|@]|9|$]]|$1|E|3|-4|4|5|6|J|7|@]|8|@]|9|$]]]|F|$]]

<ol>
<li>Go to C:-&gt;Program Files-&gt;Java-&gt;jdk-&gt;bin. Here,keytool.exe file resides.
2.Copy the path till bin.
3.Go to: Control Panel\System and Security\System
4.Click Advanced System Setting
5.Click Environment Variables
6.Under System Variables(bottom half): Double click on Variable: Path
B. Add the path: (Click New then add)
C:\Program Files\Java\jdk1.8.0_191\bin
(your path)
8.VERIFY:
Open command prompt &amp; enter &quot;Keytool&quot;
It should show keytool details &amp; no error mssg.</li>
</ol>

blocks|key|268068|text|fine的工作|type|unstyled|depth|inlineStyleRanges|entityRanges|data|268069|转到路径|268070|C:\Program+Files\Java\jre7\bin>+keytool+-exportcert+-alias+androiddebugkey+-keystore+"C:\Users\Developer\.android\debug.keystore"|code-block|syntax|javascript|268071|然后输入Ketsore密码，工作完成！！|268072|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|O|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

The Works for fine

Go to Path

<pre><code>C:\Program Files\Java\jre7\bin&gt; keytool -exportcert -alias androiddebugkey -keystore "C:\Users\Developer\.android\debug.keystore"
</code></pre>

Then enter Ketsore Password and job done!!

blocks|key|2962608|text|打开命令提示符，键入this..|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2962609|"c:\Program+Files(x86)\Java\jdk1.7.0\bin\keytool.exe“-list+-v+-alias+androiddebugkey+-keystore+"C:\Users\EIS.android\debug.keystore”-storepass安卓-keypass安卓|2962610|然后按Enter+MD5和SHA1键将得到|2962611|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|$]]

Open Command prompt
type this..

"c:\Program Files(x86)\Java\jdk1.7.0\bin\keytool.exe" -list -v -alias androiddebugkey -keystore "C:\Users\EIS.android\debug.keystore" -storepass android -keypass android

Then Hit Enter MD5 and SHA1 key will get

blocks|key|268167|text|对于windows+10，您需要将C:\Program+Files\Java\jre1.8.0_161\bin|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|268168|重新启动命令并打开|268169|entityMap^0|H|12|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|N|8|@]|D|@]|E|$]]]|I|$]]

For windows 10 you need to path <code>C:\Program Files\Java\jre1.8.0_161\bin</code>

restart command and open

blocks|key|264548|text|找到您的keytool.exe+inside+java安装文件夹的位置|type|unstyled|depth|inlineStyleRanges|entityRanges|data|264549|我的是C:\Program+Files\Java\jre1.8.0_181\bin，在任何地方打开命令并运行|offset|length|style|CODE|264550|SET+PATH=%25PATH%25;C:\Program+Files\Java\jre1.8.0_181\bin;|code-block|syntax|javascript|264551|将路径更改为keytool.exe所在的路径|264552|entityMap^0|0|3|12|0|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]]|9|@]|A|$]]|$1|H|3|I|5|J|7|U|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

Locate where your keytool.exe inside java installation folder

mine is 
<code>C:\Program Files\Java\jre1.8.0_181\bin</code> open cmd anywhere and run

<pre><code>SET PATH=%PATH%;C:\Program Files\Java\jre1.8.0_181\bin;
</code></pre>

change the path to the path you located your keytool.exe

blocks|key|266837|text|我的情况是，无论我在哪里调用它，不管我是否对文件进行了路径设置，如果我用powershell打开它，它就不能工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|266838|但如果我用cmd打开它就行了。|266839|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|$]]

My case is, it doesn't work wherever I call it, no matter I path the file or not, if I open it with powershell. 

but it works if I open it with cmd.

blocks|key|2962842|text|只需搜索以下路径:+C:\→Program+Files→Java→jre1.xxx→bin|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2962843|请确保此bin文件夹包含此keytool.exe|2962844|然后打开命令提示符。|2962845|然后键入：(cd表示更改目录)+cd+C:\Program+Files\Java\jre1.8.0_231\bin|2962846|然后键入命令，然后按enter键|2962847|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|N|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|O|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|P|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|K|$]]

Just search on the following path :
C:\ → Program Files → Java → jre1.xxx → bin 
be sure this bin folder includes this keytool.exe

Then open the command prompt.

then type : (cd means change directory)
cd C:\Program Files\Java\jre1.8.0_231\bin

Then type the command, and press enter

blocks|key|2962877|text|keytool命令可能不在您的路径中-它是Java的一部分，Java是作为Android+Studio的一部分安装的。对于具体的路径，运行flutter+doctor+-v并找到打印在‘Java+binary+at：’之后的路径。然后使用这个完全限定的路径，用keytool替换java+(末尾)。如果路径中包含以空格分隔的名称，如Program+Files，请对这些名称使用适合平台的表示法。例如，在Mac/Linux上使用Program\+Files，在Windows上使用"Program+Files“。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2962878|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|$]]

The keytool command might not be in your path—it’s part of Java, which is installed as part of Android Studio. For the concrete path, run flutter doctor -v and locate the path printed after ‘Java binary at:’. Then use that fully qualified path replacing java (at the end) with keytool. If your path includes space-separated names, such as Program Files, use platform-appropriate notation for the names. For example, on Mac/Linux use Program\ Files, and on Windows use "Program Files".

blocks|key|2963037|text|将此C:\Program+Files\Java\jdk-15.0.1\bin添加到环境变量中。请参阅this网站。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2963038|entityMap|0|LINK|mutability|MUTABLE|url|https://codewithandrea.com/articles/keytool-command-not-found-how-to-fix-windows-macos/^0|2|10|1E|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]]]]

add <code>C:\Program Files\Java\jdk-15.0.1\bin</code> this into Environment Variables.
refer to <a href="https://codewithandrea.com/articles/keytool-command-not-found-how-to-fix-windows-macos/" rel="nofollow noreferrer">this</a> website.

blocks|key|3176763|text|打开高级系统设置-->打开环境变量-->在系统变量中双击"+path“-->从C复制您的jdk路径，应该是这样的"C:\Program+Files\Java\jdk-15.0.2\bin”，点击New+-->点击ok然后重启android+studio，这应该可以解决这个问题|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3176764|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|$]]

open Advanced system settings --&gt; open environment variable --&gt; in system variable double click on &quot;Path&quot; --&gt; copy your jdk path from C , should be like this &quot;C:\Program Files\Java\jdk-15.0.2\bin&quot; and paste it after click on New --&gt; click ok then restart android studio , this should fix the problem

blocks|key|3176794|text|这仅仅意味着您的系统中没有安装java+JDK关键字:先访问visit+here并下载keytool。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3176795|然后在您的环境变量中设置java+JDK。|3176796|entityMap|0|LINK|mutability|MUTABLE|url|https://www.oracle.com/java/technologies/downloads/#jdk17-windows|1|https://codewithandrea.com/articles/keytool-command-not-found-how-to-fix-windows-macos/^0|F|8|0|U|A|1|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]|$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|6|7|W|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]]]

That simply means the keytool keyword is not installed in your system
visit : <a href="https://codewithandrea.com/articles/keytool-command-not-found-how-to-fix-windows-macos/" rel="nofollow noreferrer">visit here</a> and download <a href="https://www.oracle.com/java/technologies/downloads/#jdk17-windows" rel="nofollow noreferrer">java JDK</a> first.
Then set the java JDK in your environmental variable.

blocks|key|270218|text|如果您使用flutter并下载了openssl-for-windows|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|270219|Android+Java+binary+at:+C:\Program+Files\Android\jre\bin\java|CODE|270220|Now打开命令Prompt|unordered-list-item|270221|
|270222|Type+flutter+doctor+-v|270223|270224|Under+Android工具链您将看到Java+binary+at:+C:\Program+Files\Android\jre\bin\java|270225|270226|Now复制代码行并执行cd+C:\Program+Files\Android\jre\bin|270227|270228|Type+keytool+-exportcert+-alias+androiddebugkey+-keystore+"C:\Users\Username\.android\debug.keystore"+%7C+"Location+to+openssl.exe"+sha1+-binary+%7C+"Location+to+openssl.exe"+base64|270229|270230|(双引号是必需的)|270231|270232|输入密钥库密码：android+(默认密码)|270233|270234|这将为您提供密钥散列。|270235|entityMap|0|LINK|mutability|MUTABLE|url|https://code.google.com/archive/p/openssl-for-windows/downloads^0|5|7|G|J|0|0|8|1H|0|5|8|0|0|5|H|0|0|6|A|K|1H|0|0|B|Z|0|0|5|4S|0|0|0|0|8|7|0|0|6|4|0^^$0|@$1|2|3|4|5|6|7|1F|8|@$9|1G|A|1H|B|C]]|D|@$9|1I|A|1J|1|1K]]|E|$]]|$1|F|3|G|5|6|7|1L|8|@$9|1M|A|1N|B|H]]|D|@]|E|$]]|$1|I|3|J|5|K|7|1O|8|@$9|1P|A|1Q|B|C]]|D|@]|E|$]]|$1|L|3|M|5|6|7|1R|8|@]|D|@]|E|$]]|$1|N|3|O|5|K|7|1S|8|@$9|1T|A|1U|B|H]]|D|@]|E|$]]|$1|P|3|M|5|6|7|1V|8|@]|D|@]|E|$]]|$1|Q|3|R|5|K|7|1W|8|@$9|1X|A|1Y|B|C]|$9|1Z|A|20|B|H]]|D|@]|E|$]]|$1|S|3|M|5|6|7|21|8|@]|D|@]|E|$]]|$1|T|3|U|5|K|7|22|8|@$9|23|A|24|B|H]]|D|@]|E|$]]|$1|V|3|M|5|6|7|25|8|@]|D|@]|E|$]]|$1|W|3|X|5|K|7|26|8|@$9|27|A|28|B|H]]|D|@]|E|$]]|$1|Y|3|-4|5|6|7|29|8|@]|D|@]|E|$]]|$1|Z|3|10|5|6|7|2A|8|@]|D|@]|E|$]]|$1|11|3|-4|5|6|7|2B|8|@]|D|@]|E|$]]|$1|12|3|13|5|K|7|2C|8|@$9|2D|A|2E|B|C]]|D|@]|E|$]]|$1|14|3|-4|5|6|7|2F|8|@]|D|@]|E|$]]|$1|15|3|16|5|6|7|2G|8|@$9|2H|A|2I|B|C]]|D|@]|E|$]]|$1|17|3|-4|5|6|7|2J|8|@]|D|@]|E|$]]]|18|$19|$5|1A|1B|1C|E|$1D|1E]]]]

If you use flutter and have downloaded <a href="https://code.google.com/archive/p/openssl-for-windows/downloads" rel="nofollow noreferrer">openssl-for-windows</a>:
<ul>
<li>Open Command Prompt</li>
<li>Type <code>flutter doctor -v</code></li>
<li>Under Android toolchain you will see <code>Java binary at: C:\Program Files\Android\jre\bin\java</code></li>
<li>Now copy the line of code and do <code>cd C:\Program Files\Android\jre\bin</code></li>
<li>Type <code>keytool -exportcert -alias androiddebugkey -keystore &quot;C:\Users\Username\.android\debug.keystore&quot; | &quot;Location to openssl.exe&quot; sha1 -binary | &quot;Location to openssl.exe&quot; base64</code></li>
</ul>
(Double quotes are necessary)
<ul>
<li>Enter keystore password: android (default password)</li>
</ul>
This will give you Key Hash.

blocks|key|2962927|text|在yourJAVA文件中打开你的命令所在位置，例如C:\Program+Files\Java\bin\keytool.exe.|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2962928|HOLD+SHIFT，然后右击你的KEYTOOL.EXE所在的yourJAVA文件夹，然后点击open+cmd或从这里运行命令。|unordered-list-item|2962929|
|2962930|这会打开CMD。然后键入|2962931|2962932|密钥工具-exportcert+-alias您的密钥库-keystore路径的名称KEYSTORE.jks“%7C+"C:\OpenSSL\bin\openssl”sha1+-binary+%7C+"C:\OpenSSL\bin\openssl“base64|2962933|2962934|密码提示，输入android，BOOOOOOOM...You有你的钥匙。|ordered-list-item|2962935|2962936|entityMap^0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$]]|$1|E|3|F|5|6|7|U|8|@]|9|@]|A|$]]|$1|G|3|H|5|D|7|V|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|W|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|X|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|M|3|N|5|O|7|Z|8|@]|9|@]|A|$]]|$1|P|3|-4|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|R|$]]

<ol>
<li>Open where your KEYTOOL.EXE in yourJAVA file such as
e.g C:\Program Files\Java\bin\keytool.exe.</li>
<li>HOLD SHIFT and Right Click on the BIN Folder where your keytool.exe is located
and click open CMD or RUN Command from here.</li>
<li>This opens cmd. then type in </li>
</ol>

keytool -exportcert -alias NAME OF YOUR KEYSTORE -keystore PATH OF KEYSTORE.jks" | "C:\OpenSSL\bin\openssl" sha1 -binary | "C:\OpenSSL\bin\openssl" base64

<ol start="4">
<li>Password Prompt, enter android and BOOOOOOOM...You have your Key.</li>
</ol>

When I use the command:
<pre><code>C:\&gt;keytool -list -alias androiddebugkey 
 -keystore .android\debug.keystore 
 -storepass android -keypass android
</code></pre>
I get this error:
<blockquote>
'keytool' is not recognized as an internal or external command, operable program or batch file.
</blockquote>
I'm not able to get the certificate fingerprint(MD5) on my computer.
I have ensured that the keystore file is present in the appropriate location.
Any help?

ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file

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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当我使用命令时：C:\>keytool -list -alias androiddebugkey             -keystore .android\debug.keystore             -storepass android -keypass android我得到了这个错误： 'keytool‘未被识别为内部或外部命令、可操作程序或批处理文件。我无法在计算机上获取证书指纹

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问错误：‘keytool’未被识别为内部或外部命令、可操作程序或批处理文件
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