HTTP/1.1 500 Internal Server Error Server: openresty Date: Sat, 10 Oct 2020 11:16:47 GMT Content-Type: text/html; charset=utf-8 Content-Length: 0 Connection: close Cache-Control: private X-AspNetMvc-Version: 4.0 X-AspNet-Version: 4.0.30319 X-Powered-By: ASP.NET Access-Control-Allow-Headers: Content-Type, api_key, Authorization Access-Control-Allow-Origin: * Access-Control-Allow-Methods: GET,PUT,POST,DELETE,OPTIONS