eclipse新建项目报错：The superclass “javax.servlet.http.HttpServlet“ was not found on the Java Build Path

深藏阁楼爱情的钟 2023-06-29 06:57 3阅读 0赞

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70]

## 分析原因： ##

项目为Javaweb工程，需要引入Tomcat运行的library

## 解决方案： ##

工程名右键===>Properties  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70 1]  
打开Properties for dessert(最后一个单词是你的项目名)  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70 2]  
选中左侧菜单中的Java Build Path，右边选择Libraries标签，点击右侧Add Library，弹出：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70 3]  
接下来：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70 4]  
选择你电脑上配置的Tomcat。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70 5]  
之前的红叉已经没有了。

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200111102012684.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20200111102532381.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20200111102642480.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/20200111102953550.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70 4]: https://img-blog.csdnimg.cn/20200111103033470.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc_size_16_color_FFFFFF_t_70 5]: https://img-blog.csdnimg.cn/20200111103104908.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bl9sdW1pbmc=,size_16,color_FFFFFF,t_70

eclipse新建项目报错：The superclass “javax.servlet.http.HttpServlet“ was not found on the Java Build Path

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