blocks|key|5844837|text|为了回答这个问题，根据我们的讨论，我认为ANT_HOME变量应该设置为c:\ant，而不是c:\ant\bin，这样它才能正常工作|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5844838|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 so that this question can be answered - based on our discussions I think the ANT_HOME variable should be set to c:\ant and not c:\ant\bin in order for it to work

blocks|key|5844865|text|只是检查一下：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5844866|5844867|您需要在您的环境变量中定义ANT_HOME=C:\ant以及相关的代码集。PATH代码中需要的|unordered-list-item|offset|length|style|CODE|5844868|和%25ANT_HOME%25\bin.|5844869|You中的ant.bat需要验证是否可以从<+JAVA_HOME+>d15>中删除@echo+off行。这是第一行。这样，当您键入ant作为命令时，它将显示正在执行的所有命令。|5844870|5844871|检查%25PATHEXT%25变量的值。这是添加到命令的扩展，用于定位可执行命令。|5844872|例如，我的是|5844873|.COM;.EXE;.BAT;.CMD;.PL;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.PSC1|code-block|syntax|javascript|5844874|这意味着，它首先尝试ant.com，然后尝试ant.exe，最后尝试ant.bat，然后执行ant.bat。|5844875|您得到的输出是什么？你收到ant+is+not+recognized+as+an+internal+or+external+command错误了吗？|5844876|entityMap^0|0|0|D|F|0|1|E|0|5|7|N|9|15|9|1T|3|0|0|2|9|0|0|0|A|7|M|7|Y|7|1A|7|0|D|1K|0^^$0|@$1|2|3|4|5|6|7|13|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|14|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|15|8|@$F|16|G|17|H|I]]|9|@]|A|$]]|$1|J|3|K|5|E|7|18|8|@$F|19|G|1A|H|I]]|9|@]|A|$]]|$1|L|3|M|5|E|7|1B|8|@$F|1C|G|1D|H|I]|$F|1E|G|1F|H|I]|$F|1G|G|1H|H|I]|$F|1I|G|1J|H|I]]|9|@]|A|$]]|$1|N|3|-4|5|6|7|1K|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|1L|8|@$F|1M|G|1N|H|I]]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1O|8|@]|9|@]|A|$]]|$1|S|3|T|5|U|7|1P|8|@]|9|@]|A|$V|W]]|$1|X|3|Y|5|6|7|1Q|8|@$F|1R|G|1S|H|I]|$F|1T|G|1U|H|I]|$F|1V|G|1W|H|I]|$F|1X|G|1Y|H|I]]|9|@]|A|$]]|$1|Z|3|10|5|6|7|1Z|8|@$F|20|G|21|H|I]]|9|@]|A|$]]|$1|11|3|-4|5|6|7|22|8|@]|9|@]|A|$]]]|12|$]]

Just checking:

<ul>
<li>You need to define in your environment variables <code>ANT_HOME=C:\ant</code> as well as the relevant <code>JAVA_HOME</code> set.</li>
<li>You need in your PATH <code>%ANT_HOME%\bin</code> as well as <code>%JAVA_HOME%\bin</code>.</li>
<li>You need to verify that <code>ant.bat</code> is in <code>%ANT_HOME%\bin</code>.</li>
<li>You can remove the <code>@echo off</code> line from <code>ant.bat</code>. It's the first line. This way, when you type <code>ant</code> as a command, it'll show you all the commands being executed.</li>
</ul>

Check the value of your <code>%PATHEXT%</code> variable. This are the extensions added to commands to locate executable commands. 

For example, mine is

<pre><code>.COM;.EXE;.BAT;.CMD;.PL;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.PSC1
</code></pre>

This means, it first tries <code>ant.com</code>, then <code>ant.exe</code>, and finally <code>ant.bat</code> before it executes <code>ant.bat</code>.

What output are you given? Are you getting <code>ant is not recognized as an internal or external command</code> error?

blocks|key|3732486|text|在经历了一个小时左右的沮丧之后，我发现我犯了一个非常简单的错误：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3732487|在像这样的实例中，当您向PATH变量添加内容时，请确保不会引入任何空格。当我将%25ANT_HOME%25\bin添加到PATH变量时，我错误地在前面的分号后面添加了一个空格。这将导致空格之后的任何内容都被忽略。|offset|length|style|BOLD|3732488|entityMap^0|0|R|8|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

After an hour or so of frustration, I found that I had made a very simple mistake:

In instances such as this one, where you add to your PATH variable, make sure you do not introduce any spaces. When I added %ANT_HOME%\bin to my PATH variable, I mistakenly added a space after the previous semicolon. This will cause anything after the space to be ignored.

blocks|key|577076|text|不确定您是否已经解决了这个问题，但根据我的经验，您需要用实际的路径C:\ant替换%25ANT_HOME%25。我还用实际的路径C:\Java\jdk\替换了我的JAVA_HOME。只有到那时，我的Ant和Java命令才能正常工作。希望这能对你有所帮助。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|577077|entityMap^0|X|6|15|A|1O|C|25|9|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|$]]

Not sure if you solved this problem yet but from my experience, you need to replace the <code>%ANT_HOME%</code>with the actual path <code>C:\ant</code>. I also replace my <code>JAVA_HOME</code> with the actual path <code>C:\Java\jdk\</code>. Only then my Ant and Java commands start working properly. Hope this help you.

blocks|key|3732543|text|我发现user变量，如果路径中有空格，则需要|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3732544|ANT_HOME+=+"C:\Program+Files\Adt\ant"|code-block|syntax|javascript|3732545|请注意其中的引号。然后路径中的%25ANT_HOME%25\bin意味着ant可以从任何位置在命令提示符中工作|offset|length|style|CODE|3732546|entityMap^0|0|0|F|E|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

I found that the user variable if you'd got spaces in the path needed to be

<pre><code>ANT_HOME = "C:\Program Files\Adt\ant"
</code></pre>

Note the enclosing quotes. Then <code>%ANT_HOME%\bin</code> in the path meant that ant worked in the command prompt from any location

I keep getting that error, in Command Prompt, even though I have followed both the online instructions and the Question solution here ant - not recognized as an internal.

I've followed this: <code>ant.apache.org/manual/install.html</code> and have downloaded Apache ANt 1.8.2 and set my variables to <code>C:\ant</code>, which is what I was using for the ant install. <code>ANT_HOME</code> was the variable that I was using. I added this on to the environment var <code>path</code>: <code>%ANT_HOME%\bin;</code>. I even made another variable and called it <code>PATH</code> and added <code>%ANT_HOME%\bin;</code> to it. I did all this in the System variables. After a restart, I logged in and it still did not allow me to use the ant -version command to retrieve any information about the ANT install. I have also started several new Command Prompt instances and I was still getting an error from "ant -version".

My System Variables have both <code>ANT_HOME</code> and <code>JAVA_HOME</code> accounted for. <code>C:\ant</code> is where my <code>ANT_HOME</code> is, so I set the <code>ANT_HOME</code> variable's value to that. <code>%JAVA_HOME%\bin;%ANT_HOME%\bin;</code> is at the end of the 'Path' variable. I resetted my computer and made several Command Prompt instances afterwards, and still doesn't recognize ANT. I can request Java's information without any difficulty, but not ANT's. Please assist.

I've set the variables correctly, and also set another PATH that isn't my original path variable. Please let me know if there is something that I'm doing wrong.

EDIT: updated by request of trashgod.

ant is not recognized as a … ” Error with Apache Ant 1.8.2 on a WIndows 7 system

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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在命令提示符中，我一直收到这个错误，即使我已经遵循了联机说明和这里的问题解决方案-没有被识别为内部。我遵循以下命令：ant.apache.org/manual/install.html并下载了Apache 1.8.2，并将我的变量设置为C:\ant，这就是我在ANt安装中使用的变量。ANT_HOME是我使用的变量。我将...

问ant未被识别为…“WIndows 7系统上的Apache Ant 1.8.2出错
EN

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问ant未被识别为…“WIndows 7系统上的Apache Ant 1.8.2出错EN