Failed to introspect Class [springfox.documentation.spring.web.ObjectMapper

springboot集成swagger2的时候报错，最后发现是spring-boot-starter-web这个包没有导入；swagger2依赖的包如下：<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-

咸淡正好

6205人浏览 · 2021-09-09 17:32:54

咸淡正好 · 2021-09-09 17:32:54 发布

spring boot集成swagger2的时候报错，最后发现是spring-boot-starter-web这个包没有导入；

swagger2依赖的包如下：

<!--swagger-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
	<groupId>io.springfox</groupId>
	<artifactId>springfox-swagger2</artifactId>
	<version>2.8.0</version>
	<exclusions>
	<exclusion>
		<artifactId>javassist</artifactId>
		<groupId>org.javassist</groupId>
	</exclusion>
	</exclusions>
</dependency>
<dependency>
	<groupId>io.springfox</groupId>
	<artifactId>springfox-swagger-ui</artifactId>
	<version>2.8.0</version>
</dependency>
<dependency>
	<groupId>com.google.guava</groupId>
	<artifactId>guava</artifactId>
	<version>20.0</version>
</dependency>

注意查看冲突的包并且exclude