abc

[Lucky-alt33]

Wwww

[Rehanpanja]

DioException [bad response]: This exception was thrown because the response has a status code of 500 and RequestOptions.validateStatus was configured to throw for this status code.
The status code of 500 has the following meaning: "Server error - the server failed to fulfil an apparently valid request"
Read more about status codes at https://developer.mozilla.org/en-US/docs/Web/HTTP/Status
In order to resolve this exception you typically have either to verify and fix your request code or you have to fix the server code.