IDEA Maven 下载jar包失败的问题解决

﹏ヽ暗。殇╰゛Y 2023-07-03 02:46 39阅读 0赞

使用maven个别jar包一直下载j失败，网上找了些办法，最后验证这个可行，特此记录。

我的问题是阿里相关的jar无法下载（其他同理）：

![format_png][]

**解决方法如下：**

**1、在pom.xml上右键，打开maven的setting文件 **

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzIyMDc4MTA3_size_16_color_FFFFFF_t_70][]

**2、在setting 文件里加上这个 **

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzIyMDc4MTA3_size_16_color_FFFFFF_t_70 1][]

**代码如下：**

<mirrors>
            
            <mirror>
                <id>nexus-aliyun</id>
                <mirrorOf>central</mirrorOf>
                <name>Nexus aliyun</name>
                <url>https://maven.aliyun.com/repository/public</url>
            </mirror>
        </mirrors>

**阿里云镜像如果不行，用Apache的：（二选一）**

<mirrors>
            <mirror>
                <id>nexus</id>
                <name>internal nexus repository</name>
                <url>http://repo.maven.apache.org/maven2</url>
                <mirrorOf>central</mirrorOf>
            </mirror>
     </mirrors>

**3.刷新maven项目，等待下载，成功解决问题！！！！**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzIyMDc4MTA3_size_16_color_FFFFFF_t_70 2][]

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