Error

All the errors thrown by the application code, in any of the modules, are routed through this method.

Upon receiving an error, the method first runs an identity check.

• If the error is of type ClientError, it sends an error response with one of the 4xx status codes.
• If the error is of type ExternalError, it sends an error response with a 424 Failed Dependency status code.
• If the error is of any other type, it's assumed to an internal server error and a 500 Internal Server Error response is sent.

Regardless of the error type, each response includes a detailed description, help message and debugging information in the response body.