@ApiResponse response parameter not used in 3.0.0

Starting with 3.0.0 (in 2.9.2 it worked properly)

@ApiResponse(code = 404, message = "Not Found", response = CustomError::class)

The 404 - Not Found is in the documentation, but the defined response (CustomError in example) not shown in the generated documentation (response sample and model)

[gonwan]

Same issue here. After some debugging, root cause should be: https://github.com/springfox/springfox/blob/07a4c86d70b791f21c2d2f656a863920b8c883c7/springfox-swagger2/src/main/java/springfox/documentation/swagger2/mappers/ServiceModelToSwagger2Mapper.java#L117

Springfox 3.0 uses v3 models by default, but source.getResponses() gives wrong type. To workaround it for now, add: springfox.documentation.swagger.use-model-v3=false in your application.properties.

[drognisep]

To workaround it for now, add: springfox.documentation.swagger.use-model-v3=false

The prescribed workaround doesn’t seem to work for ResponseEntity<?> return types. I’m not sure if that’s a separate issue or if it’s part and parcel to this bug.