Type javax.servlet.http.HttpServletRequest not present about springfox HOT 4 OPEN

use old version
example 2.0.2

from springfox.

check your swagger configuration class data ...and check tomcat port and your project port should be same or configure your homecontroller file.

from springfox.

暂不支持springboot3.0，可以在search.maven.org对比下，两个依赖都什么时候出的。。。
springboot3.0应该使用springdoc

from springfox.

Use an older version of spring, in pom.xml change the current version to this:

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.5.4</version>
        <relativePath/>
    </parent>

from springfox.