blocks|key|2527721|text|您正在指定tomcat源目录。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2527722|您需要指定tomcat二进制安装根目录，也称为CATALINA_HOME。|2527723|通常，这是解压apache-tomcat-7.0.42.tar.gz文件的地方。|offset|length|style|CODE|2527724|entityMap^0|0|0|7|R|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|N|8|@$F|O|G|P|H|I]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|K|$]]

You are specifying tomcat source directory.

You need to specify tomcat binary installation root directory, also known as CATALINA_HOME.

Usually, this is where you untar <code>apache-tomcat-7.0.42.tar.gz</code> file.

blocks|key|2084846|text|这发生在我身上，因为Tomcat还在下载(Download+and+Install)。消息在几分钟后消失。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2084847|eclipse窗口实际上应该有某种类型的进度指示器来显示下载状态。|2084848|entityMap^0|L|K|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|$]]

This happened to me because Tomcat was still in the process of downloading (<code>Download and Install</code>). The message disappeared after a few minutes.

The eclipse window should really have some type of progress indicator showing download status.

blocks|key|4653362|text|对于LINUX，Tomcat+7的安装目录是:+/usr/share/tomcat7|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4653363|请使用此配置。|4653364|更多信息请点击这里：http://gridlab.dimes.unical.it/lackovic/eclipse-tomcat-ubuntu-jersey/|offset|length|4653365|entityMap|0|LINK|mutability|MUTABLE|url|http://gridlab.dimes.unical.it/lackovic/eclipse-tomcat-ubuntu-jersey/^0|0|0|A|1X|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@$F|S|G|T|1|U]]|A|$]]|$1|H|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|O]]]]

For LINUX the installation directory for Tomcat 7 is:
/usr/share/tomcat7

Please use this configuration.

More here:
<a href="http://gridlab.dimes.unical.it/lackovic/eclipse-tomcat-ubuntu-jersey/" rel="noreferrer">http://gridlab.dimes.unical.it/lackovic/eclipse-tomcat-ubuntu-jersey/</a>

blocks|key|2084946|text|为了识别Tomcat安装文件夹，Eclipse将扫描以下文件：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2084947|conf/catalina.policy
conf/server.xml
conf/web.xml
conf/context.xml
conf/tomcat-users.xml
conf/catalina.policy
conf/catalina.properties
lib/catalina.jar|code-block|syntax|javascript|2084948|因此，请确保您指向正确的位置并具有正确的读取权限。|2084949|例如。|2084950|2084951|OS+X(如果通过brew安装)：/usr/local/opt/tomcat/libexec|unordered-list-item|offset|length|style|CODE|2084952|Linux/Ubuntu:请参阅：Tomcat+and+Eclipse+Integration+Error|2084953|2084954|entityMap|0|LINK|mutability|MUTABLE|url|https://askubuntu.com/q/435283/78223^0|0|0|0|0|0|9|4|H|T|0|H|10|0|0|0^^$0|@$1|2|3|4|5|6|7|13|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|14|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|15|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|16|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|17|8|@]|9|@]|A|$]]|$1|L|3|M|5|N|7|18|8|@$O|19|P|1A|Q|R]|$O|1B|P|1C|Q|R]]|9|@]|A|$]]|$1|S|3|T|5|N|7|1D|8|@]|9|@$O|1E|P|1F|1|1G]]|A|$]]|$1|U|3|-4|5|6|7|1H|8|@]|9|@]|A|$]]|$1|V|3|-4|5|6|7|1I|8|@]|9|@]|A|$]]]|W|$X|$5|Y|Z|10|A|$11|12]]]]

To recognise your Tomcat installation folder, Eclipse is scanning for the following files:

<pre><code>conf/catalina.policy
conf/server.xml
conf/web.xml
conf/context.xml
conf/tomcat-users.xml
conf/catalina.policy
conf/catalina.properties
lib/catalina.jar
</code></pre>

so make sure you're pointing to the right place and have the right read permissions.

E.g.

<ul>
<li>OS X (if installed via <code>brew</code>), it's: <code>/usr/local/opt/tomcat/libexec</code></li>
<li>Linux/Ubuntu: see: <a href="https://askubuntu.com/q/435283/78223">Tomcat and Eclipse Integration Error</a></li>
</ul>

blocks|key|2089625|text|我得到了相同的错误，并通过为文件夹提供足够的权限来解决它。我给了完整的权限(你可以尝试有限的权限，这足以让eclipse运行tomcat)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2089626|sudo+chmod+-R+777+apache-tomcat-8.5.33/|code-block|syntax|javascript|2089627|仅供参考，我在我的mac上遇到了这个错误，但我认为ubuntu系统也应该是一样的。|2089628|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|$]]

I got the same error and resolved it by giving enough permissions to the folder. I gave full permissions by (you can try limited permissions which is enough for eclipse to run tomcat)

<pre><code>sudo chmod -R 777 apache-tomcat-8.5.33/
</code></pre>

FYI, I encountered this error on my mac, but I think it should be same for ubuntu system too.

blocks|key|4653538|text|我在MacOS上，使用自制软件安装了tomcat，下面的路径解决了我的问题|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4653539|/usr/local/Cellar/tomcat/9.0.14/libexec|code-block|syntax|javascript|4653540|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|$]]

I am on MacOS and installed tomcat using homebrew, Following path fixed my problem

<pre><code>/usr/local/Cellar/tomcat/9.0.14/libexec
</code></pre>

blocks|key|4653195|text|您可能正在尝试指向包含源文件夹的tomcat目录。请从here+.For+Linux环境下载tomcat二进制版本，在那里您可以在core部分下找到.zip和.tar.gz文件。请下载并解压。之后，如果您指向这个解压的目录，eclipse将能够识别tomcat版本。Eclipse无法找到tomcat的版本，因为您指出的目录不包含conf文件夹。希望这能有所帮助！|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4653196|entityMap|0|LINK|mutability|MUTABLE|url|http://tomcat.apache.org/download-70.cgi^0|R|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]]]]

Probably, you are trying to point the tomcat directory having the source folder. Please download the tomcat binary version from <a href="http://tomcat.apache.org/download-70.cgi" rel="noreferrer">here</a> .For Linux environments, there you can find .zip and .tar.gz files under core section. Please download and extract them. after that, if you point this extracted directory, eclipse will be able to identify the tomcat version. Eclipse was not able to find the version of tomcat, since the directory you pointed out didn't contain the conf folder. Hope this helps!

blocks|key|2089534|text|一旦您提供了需要安装Tomcat的目录并单击ok，您就会注意到下载和安装在Eclipse的进度选项卡中开始。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2089535|​|2089536|📷|atomic|offset|length|2089537|2089538|让process+complete.The错误自动消失。|2089539|2089540|2089541|2089542|CATALINA_HOME**.注意:不强制将文件夹命名为我已经在windows上测试过了。不能对Linux断言相同的规则，但应该应用IMO相同的规则。**|style|BOLD|CODE|2089543|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/51bd2af68ea36d3a92b821b1425c30f8.png|imageAlt|1|https://ask.qcloudimg.com/http-save/yehe-900000/a82a5d7d6139fff14a77ac81dd6ce214.png^0|0|0|0|1|0|0|0|0|0|0|1|1|0|0|0|F|T|1D|0|D|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|15|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|16|8|@]|9|@$G|17|H|18|1|19]]|A|$]]|$1|I|3|C|5|6|7|1A|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|1B|8|@]|9|@]|A|$]]|$1|L|3|C|5|6|7|1C|8|@]|9|@]|A|$]]|$1|M|3|E|5|F|7|1D|8|@]|9|@$G|1E|H|1F|1|1G]]|A|$]]|$1|N|3|C|5|6|7|1H|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|1I|8|@$G|1J|H|1K|Q|R]|$G|1L|H|1M|Q|R]|$G|1N|H|1O|Q|S]]|9|@]|A|$]]|$1|T|3|-4|5|6|7|1P|8|@]|9|@]|A|$]]]|U|$V|$5|W|X|Y|A|$Z|10|11|-4]]|12|$5|W|X|Y|A|$Z|13|11|-4]]]]

As soon as you provide the directory where Tomcat needs to be installed and click ok you can notice download and installation starts in the progress tab of Eclipse.

<img src="https://i.stack.imgur.com/8gzOW.png" alt="enter image description here">

Let the process complete.The error will automatically disappear.

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

Note: It is not mandatory to name your folder <code>CATALINA_HOME</code>. I have tested this with windows. Cannot assert the same for Linux but IMO same rule should apply.

blocks|key|2528098|text|以防万一..。Apache+Tomcat+8.5.X与eclipse中的Apache+Tomcat+8.0服务器选择不兼容。它给出了这个错误。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2528099|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 in case...
Apache Tomcat 8.5.X is not compatible with Apache Tomcat 8.0 server selection in eclipse. And it gives this error.

blocks|key|4653625|text|我知道这已经过时了，但是我最近在Windows10上的Tomcat和Eclipse的最新版本中遇到了这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4653626|这是一个权限问题。我所要做的就是导航到Tomcat安装目录并打开该文件夹。系统提示我以管理员身份访问该文件夹。|4653627|在此之后，Eclipse识别出了这些版本，我可以添加新的运行时。|4653628|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 this is and oldie but i had this issue recently with the latest versions of Tomcat and Eclipse on Windows 10.

It was a permissions issue. All i had to do was navigate to the Tomcat install directory and open the folder. I was prompted to access the folder as an Administrator.

After this the versions were recognised by Eclipse and I could add the new runtime.

blocks|key|4653385|text|转到"Window服务器首选项->运行时环境“|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4653386|删除他们可能尚未完全下载的现有服务器。|4653387|添加新服务器|4653388|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|$]]

Go to "Window -> preferences -> Server -> Runtime Environments"

Remove the existing servers they might not have downloaded completely.

Add new Server

blocks|key|945173|text|对于Windows用户，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|945174|使用Apache+Tomcat下载页面中的tomcat+Service安装程序。您将获得一个.exe文件。这将安装windows的服务。它通常会将Apache+tomcat安装在"C:\Program+Files\Apache+Software+Foundation\Tomcat8.0“中，并且它在eclipse中很容易识别。|945175|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|$]]

For Windows Users,

Use the Tomcat Service Installer from the Apache tomcat downloads page. You will get a .exe file. which Installs the service for windows. It will usually install Apache tomcat at "C:\Program Files\Apache Software Foundation\Tomcat 8.0" and its easily recognized in eclipse.

blocks|key|4653532|text|在安装了带有brew的tomcat之后，我的解决方案是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4653533|sudo+chmod+-R+777+/usr/local/Cellar/tomcat/<your_version>|code-block|syntax|javascript|4653534|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|$]]

Having installed tomcat with brew the solution for me was:

<pre><code>sudo chmod -R 777 /usr/local/Cellar/tomcat/&lt;your_version&gt;
</code></pre>

blocks|key|945229|text|在我的例子中，我使用了错误的目录，正确的目录是lib+exec，我的路径是:+/usr/local/Cellar/tomcat@7/7.0.96/libexec|type|unstyled|depth|inlineStyleRanges|entityRanges|data|945230|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 used wrong directory, the right one is lib exec and my path:
/usr/local/Cellar/tomcat@7/7.0.96/libexec

blocks|key|2089619|text|您指向的是源目录。您可以通过从同一目录运行ant来运行构建，然后将'\output\+build‘添加到安装目录路径的末尾。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2089620|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 are pointing to the source directory. You can run a build by running ant from that same directory, then add '\output\build' to the end of the installation directory path.

blocks|key|2089645|text|这可能是因为当前用户无法访问tomcat安装路径(C：\Program+Files\Apache+Software+Foundation\Tomcat+9.0)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2089646|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|$]]

It may be due to the access of the tomcat installation path(C:\Program Files\Apache Software Foundation\Tomcat 9.0) wasn't available with the current user.

blocks|key|2085057|text|由于这显然是在Linux上发生的，这可能是因为您的dev用户可能没有Tomcat安装目录的读取权限。这是因为Tomcat的安装目录(假设它是由CATALINA_HOME指向的)归tomcat:tomcat所有，而您的开发用户既不是tomcat，也不属于tomcat组。因此，Eclipse无法读取${CATALINA_HOME}/conf/catalina.policy。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2085058|以下操作可以解决权限问题：|2085059|sudo+find+${CATALINA_HOME}+-type+d+-exec+chmod+o%2Brx+{}+\;|code-block|syntax|javascript|2085060|为什么我们需要执行位？因为要遍历目录并访问其后代，您需要拥有execute权限。在您的示例中，如果尚未设置CATALINA_HOME，请替换实际的安装目录(也许是/opt/tomcat/apache-tomcat-<version>？)在上面。|2085061|entityMap^0|1Z|D|2H|D|37|6|3I|6|44|11|0|0|0|1H|D|29|Z|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]|$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|11|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|12|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|13|8|@$9|14|A|15|B|C]|$9|16|A|17|B|C]]|D|@]|E|$]]|$1|O|3|-4|5|6|7|18|8|@]|D|@]|E|$]]]|P|$]]

Since this is evidently happening on Linux, this would be because your dev user might not have read access to Tomcat's installation directory. That's because Tomcat's installation directory (let's say it is pointed to by <code>CATALINA_HOME</code>) is owned by <code>tomcat:tomcat</code> while your dev user is something that's neither <code>tomcat</code> nor one that belongs to the <code>tomcat</code> group. Therefore Eclipse fails to read <code>${CATALINA_HOME}/conf/catalina.policy</code>.
The following should fix the permission issue:
<pre><code>sudo find ${CATALINA_HOME} -type d -exec chmod o+rx {} \;
</code></pre>
Why do we need the execute bits? Because to traverse a directory and reach its descendants, you need execute permissions. In your case, if <code>CATALINA_HOME</code> isn't yet set, replace the actual installation directory (<code>/opt/tomcat/apache-tomcat-&lt;version&gt;</code> maybe?) in the above.

I want to add latest tomcat-7.0.42 in my eclipse. Probably eclipse tomcat server adapter 7 only supports tomcat version upto 7.0.12 .. 

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

So please help me how can I configure my eclipse with tomcat-7.0.42

Unknown version of Tomcat was specified in Eclipse

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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我想在eclipse中添加最新的tomcat-7.0.42。eclipse tomcat服务器适配器7可能只支持7.0.12之前的tomcat版本。​​所以请帮助我如何使用tomcat-7.0.42配置我的eclipse

问在Eclipse中指定了未知版本的Tomcat
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