maven安装及配置（详细版）

超、凢脫俗 2023-10-05 09:06 65阅读 0赞

## 1.下载： ##

方式一可以从官方下载，下载页面：http://maven.apache.org/download.cgi  
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方式二：或者题主提供的版本下载[maven安装包][maven]  
提取码：ysns  
下载好后是一个压缩文件  
![在这里插入图片描述][20200826103139852.png_pic_center]

## 2.安装： ##

maven压缩包解压到一个没有中文，空格或其他特殊字符的文件夹内即可使用。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzgxMTA1Nw_size_16_color_FFFFFF_t_70_pic_center 1]

## 3.配置MAVEN\_HOME ##

maven 的使用是在jdk的基础上，所以电脑必须有jdk  
第一步：新增环境变量：MAVEN\_HOME  
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![点击][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzgxMTA1Nw_size_16_color_FFFFFF_t_70_pic_center 5]  
![大功告成][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzgxMTA1Nw_size_16_color_FFFFFF_t_70_pic_center 6]  
第二步：在path环境变量中添加：%MAVEN\_HOME%\\bin  
找到环境变量配置界面  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzgxMTA1Nw_size_16_color_FFFFFF_t_70_pic_center 7]  
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第三步：测试：按住win+R 输入cmd，进入黑窗口控制台。输入命令： mvn -v  
如果出现以下maven的版本信息，则说明maven的安装与环境变量的配置均正确；  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzgxMTA1Nw_size_16_color_FFFFFF_t_70_pic_center 9]

## 4.配置仓库 ##

maven的仓库可以分为3种：  
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一：配置本地仓库  
一般情况下，我们需要自己重新设置本地仓库的地址，设置方法如下：

1.  第一步：在maven的安装目录下创建一个repository文件夹（一般习惯将仓库地址和maven安装目录放置在一起）。  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzgxMTA1Nw_size_16_color_FFFFFF_t_70_pic_center 11]  
    第二步：在核心配置文件setting.xml中，将仓库存放的位置设置成：D:\\WorkSpace\\apache-maven-3.6.1-bin\\apache-maven-3.6.1\\repository（以自己的安装路径为准）；

本地仓库的位置是通过maven的核心配置文件（settings.xml）来配置的。settings.xml文件位于maven安装目录：…\\apache-maven-3.6.1\\conf\\settings.xml 。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzgxMTA1Nw_size_16_color_FFFFFF_t_70_pic_center 12]  
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二： 配置私服

打开settins.xml文件，找到<mirrors>标签节点，在这个标签中添加一些配置信息中的任意一个：

【阿里云私服】

<mirror>
         <id>nexus-aliyun</id>
         <mirrorOf>*</mirrorOf>
         <name>Nexus aliyun</name>
         <url>http://maven.aliyun.com/nexus/content/groups/public</url>
     </mirror>

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzgxMTA1Nw_size_16_color_FFFFFF_t_70_pic_center 14]  
注: 千万注意, 只可配置一个(另一个要注释!) 不然两个可能发生冲突 ,导致jar包下不下来 !!!

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[maven]: https://pan.baidu.com/s/17htu9MA2Dq0rEsGx-hHWSg
[20200826103139852.png_pic_center]: https://img-blog.csdnimg.cn/20200826103139852.png#pic_center
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