解决办法|运行Java Web项目时爆红“找不到符号，方法不会覆盖或实现超类型的方法，程序包javax.servlet不存在”如何解决？

桃扇骨 2024-03-16 11:56 9阅读 0赞

### 注：本文采取的操作系统版本 ：Windows 11 ###

### IDEA版本：2020.03.04 ###

### Tomcat版本：8.5.82 ###

### 在运行Java Web项目时爆红如下： ###

![d5307d7413c74c5790bd98420c8e11ed.png][]

![a9d22c44f0a442eb813d24080d3c2563.png][]

### 问题出现原因方向考虑： ###

#### 1、项目Tomcat 服务器依赖未导入 ####

#### 2、项目的 SDK 版本选择错误 ####

### 方向1解决办法： ###

![d19ef687427a47ebad845f1b0f3e056a.png][]

**File→Project Structure**

![aa347deb40b448d9abaae3c320c5c998.png][]

**Modules→Library**

![f84c58c2705249aeba714cd5f99c2fc0.png][]

**将自己的Tomcat选上之后点击Add Selected**

![c625b8b303104531b45a2cfc96b3dd6b.png][]

**将所选的Tomcat勾选后点击OK**

### **方向2解决办法：** ###

![2b03cb6831d74ca6bbe02aac3db7a7d2.png][]

**Project Structure→Project→Project SDK→选择自己电脑的正确版本**

![297ee4c0fe634459a5296782838476e9.png][]

![45a8ae1e51ca4ae98767db81bd5a0ddd.png][]

#### **问题成功解决！**  ####

[d5307d7413c74c5790bd98420c8e11ed.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/16/ae73f185df674c9386796ccb41b434dc.png
[a9d22c44f0a442eb813d24080d3c2563.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/16/0228e880fcc54f1985bbbdc2327fd629.png
[d19ef687427a47ebad845f1b0f3e056a.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/16/bd3623c693994d049dccbfbfd0d6b54e.png
[aa347deb40b448d9abaae3c320c5c998.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/16/89835775d371473ebceb582fdd83708f.png
[f84c58c2705249aeba714cd5f99c2fc0.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/16/f958a755ee0d4ffaa773350aea9f057a.png
[c625b8b303104531b45a2cfc96b3dd6b.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/16/88c06ceb6ec9418a9f57db9c1de3dfa8.png
[2b03cb6831d74ca6bbe02aac3db7a7d2.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/16/10b9902b6d0846ebb7d4ab12a35e6cc1.png
[297ee4c0fe634459a5296782838476e9.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/16/255cafaff4f941efb9870b0f96b19e83.png
[45a8ae1e51ca4ae98767db81bd5a0ddd.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/16/3fd15ca7393444f083cb5508e6012fa6.png