Idea 2020.1版本 maven java找不到程序包和符号

逃离我推掉我的手 2023-03-01 06:28 28阅读 0赞

**问题截图，当项目进行编译时报错：**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1RpbWVndXlz_size_16_color_FFFFFF_t_70_pic_center][]

**我的解决方法：**

> 设置idea插件：
> 
> ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1RpbWVndXlz_size_16_color_FFFFFF_t_70][]
> 
>  
> 
> idea自带maven插件配置文件位置：
> 
> ![20200722204817375.png][]
> 
>  
> 
>  setting.xml内容：
> 
>     <?xml version="1.0" encoding="UTF-8"?>
>     <settings> 
>     	
>     
>         <mirrors>
>             <mirror>
>         <id>aliyunmaven</id>
>         <mirrorOf>central</mirrorOf>
>         <name>Nexus aliyun</name>
>         <url>https://maven.aliyun.com/repository/public</url>
>     	</mirror>
>     	
>     	<mirror>
>     		<id>alimaven-new</id>
>     		<mirrorOf>central</mirrorOf>
>     		<name>aliyun maven</name>
>     		<url>https://maven.aliyun.com/repository/central/</url>
>     	</mirror>
>         </mirrors>
>     </settings>
> 
> **最后重启一下idea。**

**三篇文章供解决方案：**

**[第一篇（最好用）][Link 1]**

**[第二篇][Link 2]**

**[第三篇][Link 3]**

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1RpbWVndXlz_size_16_color_FFFFFF_t_70_pic_center]: /images/20230209/edff5f7f1aff459f83ff5066734fb237.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1RpbWVndXlz_size_16_color_FFFFFF_t_70]: /images/20230209/87c29a5a42754b12b615f167c4f55fb8.png
[20200722204817375.png]: /images/20230209/db098e6c1f6141f1b4294dcb15d769f0.png
[Link 1]: https://www.jianshu.com/p/871a75cd212c
[Link 2]: https://www.cnblogs.com/slankka/p/12964971.html
[Link 3]: https://blog.csdn.net/qq_35868412/article/details/104807588?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase