'duplicated mapping key' error occurred, if set same paths with different method (OAS3)

‘duplicated mapping key’ error occurred, if set same paths with different method (OAS3)

Steps to reproduce the behavior:

1. Docker Run swagger-ui with yaml file below
2. Then See errors ‘duplicated mapping key’

Q&A

• OS: OSX High Sierra
• Browser: Safari
• Version: 13.1
• Method of installation: docker run
• Swagger-UI version: 3.18.3
• Swagger/OpenAPI version: OpenAPI 3.0

Example Swagger/OpenAPI definition:

openapi: 3.0.0
info:
  description: bug test
  version: "1.0"
  title: sample
tags:
  - name: user
    description: user
paths:
  /user:
    post:
      tags:
        - user
      summary: User Register
      description: ""
      operationId: UserPost
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                email:
                  type: string
                password:
                  type: string
        required: true
      responses:
        "200":
          description: Success
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
        "400":
          description: エラー
          content:
            application/json:
              schema:
                type: object
                properties:
                    message:
                        type: string
  /user:
    delete:
      tags:
        - user
      summary: User Deletion
      description: ""
      operationId: UserDelete
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                email:
                  type: string
        required: true
      responses:
        "200":
          description: Success
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
        "400":
          description: エラー
          content:
            application/json:
              schema:
                type: object
                properties:
                    message:
                        type: string

[hkosova]

This is not a valid API definition.

Each path must be listed only once, and all HTTP methods applicable to that path must be listed under that path, as follows:

paths:
  /user:
    post:
      ...
    delete:
       ...

[8ivek]

This is not a valid API definition.

Each path must be listed only once, and all HTTP methods applicable to that path must be listed under that path, as follows:

paths:
  /user:
    post:
      ...
    delete:
       ...

Thanks for this