Parameter 3 of method swaggerWelcome in org.springdoc.webmvc.ui.SwaggerConfig required a single bean, but 3 were found

[berndgoetz]

I am trying to switch from Springfox to Spring Doc. I've followed https://springdoc.org/#migrating-from-springfox, but my service now fails at startup with

Parameter 3 of method swaggerWelcome in org.springdoc.webmvc.ui.SwaggerConfig required a single bean, but 3 were found:
	- requestMappingHandlerMapping: defined by method 'requestMappingHandlerMapping' in class path resource [org/springframework/web/servlet/config/annotation/DelegatingWebMvcConfiguration.class]
	- webEndpointServletHandlerMapping: defined by method 'webEndpointServletHandlerMapping' in class path resource [org/springframework/boot/actuate/autoconfigure/endpoint/web/servlet/WebMvcEndpointManagementContextConfiguration.class]
	- controllerEndpointHandlerMapping: defined by method 'controllerEndpointHandlerMapping' in class path resource [org/springframework/boot/actuate/autoconfigure/endpoint/web/servlet/WebMvcEndpointManagementContextConfiguration.class]

I'm using Spring Boot 2.5.5, Spring Doc OpenAPI 1.5.11. I've created two GroupedOpenApi and one OpenAPI beans. Otherwise nothing fancy so far. Using Gradle 7.2 for the build. Java 11.

If it's a known issue, happy to hear the resolution. If not, I'll create a simple project and put it to my github account. I can't share the project itself as is.

[bnasslahsen]

@berndgoetz,

Duplicate of #1288

Stick with v1.5.10, if you are having this issue.
This one will be solved for the next release.

[berndgoetz]

@bnasslahsen thanks for the quick response. I went back to 1.5.10 and everything works like a charm. Many thanks!