response status is 500 /v3/api-docs

[brsun]

When I add validation annotations to a parameter, the documentation page shows a 500 error. However, when I remove the validation annotations, everything works fine.

with validation:

    @GetMapping("/test/{id}")
    public String testPost(@PathVariable @NotNull @Max(value = 100) Integer id) {
        return "Hello World!" + id;
    }

shows 500:

without validation:

    @GetMapping("/test/{id}")
    public String testPost(@PathVariable @NotNull Integer id) {
        return "Hello World!" + id;
    }

works well:

versions:

org.springframework.boot
spring-boot-starter-parent
3.2.1

    <dependency>
        <groupId>org.springdoc</groupId>
        <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
        <version>2.3.0</version>
    </dependency>

    <dependency>
        <groupId>javax.validation</groupId>
        <artifactId>validation-api</artifactId>
        <version>2.0.1.Final</version>
    </dependency>

[bnasslahsen]

@brsun,

Not reproducible:

openapi: 3.0.1
info:
  title: OpenAPI definition
  version: v0
servers:
  - url: http://localhost:8080
    description: Generated server url
paths:
  /test/{id}:
    get:
      tags:
        - hello-controller
      operationId: testPost
      parameters:
        - name: id
          in: path
          required: true
          schema:
            maximum: 100
            type: integer
            format: int32
      responses:
        '200':
          description: OK
          content:
            '*/*':
              schema:
                type: string
components: {}

Feel free to provide a Minimal, Reproducible Example - with HelloController that reproduces the problem.

This ticket will be closed, but can be reopened if your provide the reproducible sample.

[95Kevid]

I had the same error when calling the swagger UI. The error occurred after I had bumped springdocs to 2.7.0 and Spring Boot to 3.4.0. The issue was that swagger-core-jakarta was out of date and also needed bumping to latest 2.2.27 (at the time of writing). What gave it away was that the getHeader() method signature that was being called by did not exist in that version of io.swagger.v3.core.util.AnnotationsUtils.

[ACACIANh]

I also experienced this when upgrading from Spring Boot 3.3.x to 3.4.x
The error message is as follows:
jakarta.servlet.ServletException: Handler dispatch failed: java.lang.NoSuchMethodError: 'void org.springframework.web.method.ControllerAdviceBean.<init>(java.lang.Object)'

[ACACIANh]

I solved this problem by upgrading the version of springdoc-openapi-starter-webmvc-ui from 2.0.2 to 2.7.0.

#2813
https://github.com/springdoc/springdoc-openapi/releases/tag/v2.7.0

[Saedddd]

I also had this problem. It helped me that I changed the version from 2.4.2 to 2.7.0.

<dependency>
		<groupId>org.springdoc</groupId>
		<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
		<version>2.7.0</version>
	</dependency>

[Maarzano]

I also had this problem. It helped me that I changed the version from 2.4.2 to 2.7.0.

<dependency>
		<groupId>org.springdoc</groupId>
		<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
		<version>2.7.0</version>
	</dependency>

I FUCKING LOVE YOU @Saedddd, i was trying, to access swagger to document my API and send requests more easily and quickly, it took me the whole week, but with a comment you helped me, may you be rewarded

[zzjcool]

I solved this problem by upgrading the version of springdoc-openapi-starter-webmvc-ui from 2.0.2 to 2.7.0.

#2813 https://github.com/springdoc/springdoc-openapi/releases/tag/v2.7.0

This works for me!

[isra-rar]

I solved this problem by upgrading the version of springdoc-openapi-starter-webmvc-ui from 2.0.2 to 2.7.0.

#2813 https://github.com/springdoc/springdoc-openapi/releases/tag/v2.7.0

IT FINALLY WORKED, THANK YOU