How to solve the error of SpringBoot configuring SwaggerUI access 404

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SpringBoot configures SwaggerUI to access the pit of 404.

I encountered a small pit while learning SpringBoot to build Restful API, and I couldn't access it when configuring Swagger UI.

First, add the Swagger dependency to your pom file, as shown below:

Io.springfox springfox-swagger-ui 2.2.2 io.springfox springfox-swagger2 2.2.2

Then create a new SwaggerConfig class:

Configuration@EnableSwagger2public class SwaggerConfig {@ Bean public Docket createRestApi () {return new Docket (DocumentationType.SWAGGER_2) .apiInfo (apiInfo ()) .select () .apis (RequestHandlerSelectors.basePackage ("com.nightowl")) .build () } private ApiInfo apiInfo () {return new ApiInfoBuilder () .title ("NightOwl RESTful APIs") .description ("follow me http://hwangfantasy.github.io/") .termsOfServiceUrl (" http://hwangfantasy.github.io/") .contact ") .version (" 1.0") .build ();}}

Finally, you can add a series of API annotations to your Controller, but you can use them normally without adding API annotations.

Finally, you can see the swagger page by visiting localhost:8080/swagger-ui.html.

But here's the point. The first time I configured it in this way, I prompted the following error:

Whitelabel Error PageThis application has no explicit mapping for / error, so you are seeing this as a fallback.Thu Nov 24 19:57:13 CST 2016There was an unexpected error (type=Not Found, status=404). No message available

But I didn't have any problems with reconfiguring a new project, so I thought of which configurations in my project must conflict with swagger.

Finally, it is found that in application.properties

Spring.resources.static-locations=classpath:/static/

This line is commented out and you can access it.

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