2

关于我的项目的信息:

  • 打开 Java 11.01
  • springdoc-openapi-ui 1.5.2
  • Spring 核心 5.1.2.RELEASE
  • 春季启动 2.1.0.RELEASE

有了这个没有实现这个接口的控制器,我可以生成这个 API 文档:

@RestController
public class MissionApiImpl implements MissionApi {

  @Override
  @GetMapping("/test")
  public ResponseEntity<Void> test() {
    return new ResponseEntity( HttpStatus.OK );
  }
}

生成的文档:

{"openapi":"3.0.1","info":{"title":"OpenAPI definition","version":"v0"},"servers":
[{"url":"http://localhost:9000/mgb/v6.0.0","description":"Generated server url"}],"paths":{"/test":
{"get":{"tags":["mission-api-impl"],"operationId":"test","responses":{"200":
{"description":"OK"}}}}},"components":{}}

但是有了这个界面:

public interface MissionApi {

  ResponseEntity<Void> test();
}

我有这个错误:

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 0
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:890)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
Caused by: java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 0
    at org.springframework.web.method.HandlerMethod$HandlerMethodParameter.getParameterAnnotations(HandlerMethod.java:430)
    a

知道为什么吗?

我试图将这个 Getter 注释迁移到接口等,但仍然是同样的错误。

4

1 回答 1

0

我有同样的错误

springBootVersion = 2.1.1.RELEASE
springdocVersion = 1.5.9

当我升级到

springBootVersion = 2.1.3.RELEASE

所以这可能是 Spring Boot 错误或某些 Spring Boot 依赖项中的错误

于 2021-06-08T11:23:49.847 回答