blocks|key|1697949|text|这是maven项目的基本文件夹结构。IntelliJ通常会识别这一点，并为您设置耸人听闻的默认设置。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1697950|如果它没有这样做(或者是在事后修改了它们)，则需要将java文件夹设置为sources文件夹(即包含源代码的文件夹)。|offset|length|style|CODE|1697951|为此，你需要：|1697952|转到您的项目结构设置：File+>+Project+Structure|ordered-list-item|1697953|在中间面板中选择项目|1697954|在右侧面板中选择“源”选项卡|1697955|注释(@Line)中的注释:在IntelliJ+2018.3.5中，您“在左侧面板中选择‘IntelliJ’选项卡”。|unordered-list-item|BOLD|1697956|1697957|​|1697958|导航到src/main/java文件夹并选择它|1697959|将其标记为Sources|1697960|重复测试文件夹(标记为“测试”)、资源(标记为“资源”)、测试资源(标记为“测试资源”)等。|1697961|entityMap^0|0|10|7|0|0|B|O|0|0|1|3|8|1|0|0|3|D|0|5|7|0|0^^$0|@$1|2|3|4|5|6|7|15|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|16|8|@$D|17|E|18|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|19|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|1A|8|@$D|1B|E|1C|F|G]]|9|@]|A|$]]|$1|M|3|N|5|L|7|1D|8|@]|9|@]|A|$]]|$1|O|3|P|5|L|7|1E|8|@]|9|@]|A|$]]|$1|Q|3|R|5|S|7|1F|8|@$D|1G|E|1H|F|T]]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1I|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|1J|8|@]|9|@]|A|$]]|$1|X|3|Y|5|L|7|1K|8|@$D|1L|E|1M|F|G]]|9|@]|A|$]]|$1|Z|3|10|5|L|7|1N|8|@$D|1O|E|1P|F|G]]|9|@]|A|$]]|$1|11|3|12|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|13|3|-4|5|6|7|1R|8|@]|9|@]|A|$]]]|14|$]]

That is the basic folder structure of a maven project. IntelliJ usually recognizes this and sets up sensical defaults for you.

If it didn't (or if it did but you modified them afterwards), you need to set up your java folder as the <code>sources</code> folder (i.e. the folder that contains the source code).

For this, you need to: 

<ol>
<li>Go to your project structure settings: <code>File &gt; Project Structure</code> </li>
<li>Select your project in the middle panel</li>
<li>Select the 'sources' tab in the right panel

<ul>
<li>Note from a comment (thanks @Line): In IntelliJ 2018.3.5, you "select 'modules' tab in left panel".</li>
</ul></li>
<li>Navigate to the <code>src/main/java</code> folder and select it</li>
<li>Mark it as <code>Sources</code></li>
</ol>

Repeat for test folder (mark as 'Tests'), resources (mark as 'Resources'), test-resources (mark as 'Test Resources'), etc.

blocks|key|300165|text|在“项目结构设置”中，选择“模块->”，将文件夹类型设置为特定类型。然后进行mvn清理和mvn编译。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|300166|​|300167|📷|atomic|offset|length|300168|300169|300170|300171|300172|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/9cf98c326537de10662ae85811e88411.png|imageAlt|1|https://developer.qcloudimg.com/http-save/yehe-900000/717df9f5368658d7bf65450c9dfbe531.png^0|0|0|0|1|0|0|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Y|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Z|8|@]|9|@$G|10|H|11|1|12]]|A|$]]|$1|I|3|C|5|6|7|13|8|@]|9|@]|A|$]]|$1|J|3|C|5|6|7|14|8|@]|9|@]|A|$]]|$1|K|3|E|5|F|7|15|8|@]|9|@$G|16|H|17|1|18]]|A|$]]|$1|L|3|C|5|6|7|19|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T|U|-4]]|V|$5|P|Q|R|A|$S|W|U|-4]]]]

In Project Structure Settings,select Modules -> choose any of the mark as to set the folder type to be of specific type. Then do mvn clean and mvn compile 

<a href="https://i.stack.imgur.com/ZJPog.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZJPog.png" alt="enter image description here"></a>

<a href="https://i.stack.imgur.com/Ikgew.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Ikgew.png" alt="enter image description here"></a>

blocks|key|1697983|text|只需关闭intellij并从项目根目录中删除任何现有的.IML文件即可。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1697984|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|$]]

Simply close intellij and delete any existing .IML file from the project root will do it

blocks|key|2177184|text|我正在使用Mac+OSx，在我的例子中，IntelliJ没有为我创建src/main/java目录，我试图创建这些目录，但是我在项目的右键菜单下看不到create目录。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2177185|因此，我通过终端/查找器手动创建了这些目录。然后我去了File+->+Project+Structure，并将src/main/java标记为源|offset|length|style|CODE|2177186|entityMap^0|0|R|P|1J|D|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]|$D|N|E|O|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|P|8|@]|9|@]|A|$]]]|I|$]]

Am using Mac OSx, In my case the IntelliJ did not created the src/main/java directories for me and i tried to create those directories but i cannot see create directory under right click menu of the project.
Hence i created those directories manually via terminal / finder. Then i went to <code>File -&gt; Project Structure</code> and marked <code>src/main/java</code> as sources

blocks|key|1698147|text|假设您有一个Maven的多模块项目，并且您想在IntelliJ中打开它，您可以单击：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1698148|>打开并找到并选择根pom.xml|ordered-list-item|1698149|IntelliJ询问您打开它的方式，选择“”|1698150|然后打开IntelliJ并对其进行索引，在此期间右下角会出现一个小的弹出窗口，询问是否要启用自动导入maven子模块，您必须允许它自动导入子模块，|1698151|然后，IntelliJ将导入项目的每个maven子模块，并完美地将/src/main/java映射为源文件夹等等。|1698152|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|O|8|@]|9|@]|A|$]]|$1|G|3|H|5|D|7|P|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|Q|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|L|$]]

Let's say you have a multi-module project of Maven and you want to open it in IntelliJ, you click:
<ol>
<li>File-&gt;Open and find and select the root pom.xml</li>
<li>IntelliJ ask you the way you want to open it, select &quot;Open as project&quot;</li>
<li>IntelliJ then open and index on it, during this time on the right lower corner a small popup will ask if you want to enable auto-import maven sub-modules, you must allow it to automatically import submodules,</li>
<li>IntelliJ will then import each of the maven sub-modules of your project, and perfectly map the /src/main/java as source folder and etc.</li>
</ol>

What is an acceptable folder structure for Java projects in IntelliJ IDEA?

Multiple sources (<a href="https://stackoverflow.com/a/28161314/4490400">like this</a>) suggest the following structure:

<pre><code>.
│ .idea 
└── src
 ├── main
 │ ├── java 
 │ │ └── com.simpleproject
 │ │ └── SimpleClass.java
 │ └── resources
 └── test
 ├── java
 │ └── com.simpleproject
 │ └── SimpleClassTest.java
 └── resources
</code></pre>

I know this has worked before, but right now it is complaining <code>java.lang.SecurityException: Prohibited package name: java</code>

<a href="https://stackoverflow.com/questions/5490555/prohibited-package-name-java">Apparently</a>, <code>java</code> is not allowed as a package name. I don't understand why it's sometimes acceptable and sometimes not acceptable. Can someone provide a complete example of an acceptable project folder structure in a Java project in IntelliJ IDEA?

Java project folder structure in IntelliJ IDEA

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。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

什么是可接受的文件夹结构的IntelliJ项目中的想法？多源()建议采用以下结构：.│ .idea    └── src    ├── main    │   ├── java       │   │   └── com.simpleproject    │   │       └── SimpleClass.java    │   └── resources    └── test       

问IntelliJ IDEA中的Java项目文件夹结构
EN

回答 5

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问IntelliJ IDEA中的Java项目文件夹结构EN

回答 5

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问IntelliJ IDEA中的Java项目文件夹结构
EN