idea使用@Autowired注入报红问题

青旅半醒 2023-06-25 03:22 28阅读 0赞

**idea使用@Autowired注入报红问题**

## 现象： ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA_size_16_color_FFFFFF_t_70]  
代码没问题，但就是报红，看着很不爽

## 解决： ##

右下角找到这个：  
![在这里插入图片描述][20191225143756672.png]  
将游标往中间滑即可  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA_size_16_color_FFFFFF_t_70 1]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA_size_16_color_FFFFFF_t_70 2]  
这样就行了：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA_size_16_color_FFFFFF_t_70 3]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191225143652995.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA==,size_16,color_FFFFFF,t_70
[20191225143756672.png]: https://img-blog.csdnimg.cn/20191225143756672.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20191225143812410.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20191225143857243.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/20191225143922185.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0phdmFCdWlsdA==,size_16,color_FFFFFF,t_70