使用idea创建javaweb项目,在工程结构的模块中添加tomcat依赖,添加完成后,external libraries中不显示,编辑代码时extends HttpServlet报错,请问该怎么解决?
添加一个servlet-api依赖。
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<scope>provided</scope>
</dependency>