Unable to render this definition
The provided definition does not specify a valid version field.
Please indicate a valid Swagger or OpenAPI version field. Supported version fields are swagger: "2.0" and those that match openapi: 3.0.n (for example, openapi: 3.0.0).
possible reason:
1, api the Controller / Action Join [HttpPost] or [HttpGet]
2, api in the Controller have private methods (all writes Service)
3, incoming parameters of the model in question.
Visit the link: http: // localhost: Document <port> /swagger/v1/swagger.json view the generated description endpoint are shown below json format, can troubleshoot some errors.
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