springboot使用Swagger3.0.0版本错误：Failed to start bean ‘documentationPluginsBootstrapper‘

引用maven依赖<dependency><groupId>io.springfox</groupId><artifactId>springfox-swagger2</artifact

走不出for循环.

581人浏览 · 2022-03-07 18:27:57

走不出for循环. · 2022-03-07 18:27:57 发布

引用maven依赖

 <!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger2 -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>3.0.0</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger-ui -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>3.0.0</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/io.springfox/springfox-boot-starter -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-boot-starter</artifactId>
            <version>3.0.0</version>
        </dependency>

配置类

package com.test.config;

import org.springframework.context.annotation.Configuration;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
//开启Swagger2
@EnableSwagger2
public class SwaggerConfig {
}

启动类注解

package com.test;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import springfox.documentation.oas.annotations.EnableOpenApi;


@SpringBootApplication
@EnableOpenApi  //开启Api
public class Springboot08SwaggerApplication {

    public static void main(String[] args) {
        SpringApplication.run(Springboot08SwaggerApplication.class, args);
    }

}

报错原因是springboot版本过高

解决：

降低springboot版本

<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.5.6</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

最后启动：访问 localhost:8080/swagger-ui/index.html