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Unable to add tool using openapi schema provided by fastapi #1459

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opened 2026-02-21 17:33:55 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 17:33:55 -05:00
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Originally created by @LeoQuote on GitHub (Mar 20, 2024).

Self Checks

  • I have searched for existing issues search for existing issues, including closed ones.
  • I confirm that I am using English to submit this report (我已阅读并同意 Language Policy).
  • Pleas do not modify this template :) and fill in all the required fields.

Provide a description of the help you need

I've successfully setup dify and creating apps, but I failed to add custom tools

here's the schema

{
  "openapi": "3.1.0",
  "info": {
    "title": "FastAPI",
    "version": "0.1.0"
  },
  "paths": {
    "/retrive": {
      "post": {
        "summary": "Retrive Document",
        "operationId": "retrive_document_retrive_post",
        "requestBody": {
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/RetriveRequest"
              }
            }
          },
          "required": true
        },
        "responses": {
          "200": {
            "description": "Successful Response",
            "content": {
              "application/json": {
                "schema": {}
              }
            }
          },
          "422": {
            "description": "Validation Error",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/HTTPValidationError"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "HTTPValidationError": {
        "properties": {
          "detail": {
            "items": {
              "$ref": "#/components/schemas/ValidationError"
            },
            "type": "array",
            "title": "Detail"
          }
        },
        "type": "object",
        "title": "HTTPValidationError"
      },
      "RetriveRequest": {
        "properties": {
          "content": {
            "type": "string",
            "title": "Content"
          }
        },
        "type": "object",
        "required": [
          "content"
        ],
        "title": "RetriveRequest"
      },
      "ValidationError": {
        "properties": {
          "loc": {
            "items": {
              "anyOf": [
                {
                  "type": "string"
                },
                {
                  "type": "integer"
                }
              ]
            },
            "type": "array",
            "title": "Location"
          },
          "msg": {
            "type": "string",
            "title": "Message"
          },
          "type": {
            "type": "string",
            "title": "Error Type"
          }
        },
        "type": "object",
        "required": [
          "loc",
          "msg",
          "type"
        ],
        "title": "ValidationError"
      }
    }
  }
}

I only get an error message

invalid schema, please check the url you provided

it's not clear how to fix this.

Originally created by @LeoQuote on GitHub (Mar 20, 2024). ### Self Checks - [X] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [X] I confirm that I am using English to submit this report (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [X] Pleas do not modify this template :) and fill in all the required fields. ### Provide a description of the help you need I've successfully setup dify and creating apps, but I failed to add custom tools here's the schema ``` { "openapi": "3.1.0", "info": { "title": "FastAPI", "version": "0.1.0" }, "paths": { "/retrive": { "post": { "summary": "Retrive Document", "operationId": "retrive_document_retrive_post", "requestBody": { "content": { "application/json": { "schema": { "$ref": "#/components/schemas/RetriveRequest" } } }, "required": true }, "responses": { "200": { "description": "Successful Response", "content": { "application/json": { "schema": {} } } }, "422": { "description": "Validation Error", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/HTTPValidationError" } } } } } } } }, "components": { "schemas": { "HTTPValidationError": { "properties": { "detail": { "items": { "$ref": "#/components/schemas/ValidationError" }, "type": "array", "title": "Detail" } }, "type": "object", "title": "HTTPValidationError" }, "RetriveRequest": { "properties": { "content": { "type": "string", "title": "Content" } }, "type": "object", "required": [ "content" ], "title": "RetriveRequest" }, "ValidationError": { "properties": { "loc": { "items": { "anyOf": [ { "type": "string" }, { "type": "integer" } ] }, "type": "array", "title": "Location" }, "msg": { "type": "string", "title": "Message" }, "type": { "type": "string", "title": "Error Type" } }, "type": "object", "required": [ "loc", "msg", "type" ], "title": "ValidationError" } } } } ``` I only get an error message ``` invalid schema, please check the url you provided ``` it's not clear how to fix this.
yindo closed this issue 2026-02-21 17:33:55 -05:00
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Reference: langgenius/dify#1459
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