NewBadRequestError creates a new fiber.Error with a status code of 400 (Bad Request).

NewConflictError creates a new fiber.Error with a status code of 409 (Conflict).

NewErrorHandler returns a custom error handler for a Fiber application.

NewInternalServerError creates a new fiber.Error with a status code of 500 (Internal Server Error).

NewNotFoundError creates a new fiber.Error with a status code of 404 (Not Found).

NewPayloadTooLargeError creates a new fiber.Error with a status code of 413 (Payload Too Large).

NewSquirrelToSqlError creates a new internal server error specifically for situations where building an SQL query using the Squirrel library fails.

NewUnauthenticatedError creates a new fiber.Error with a status code of 401 (Unauthorized).

NewUnauthorizedError creates a new fiber.Error with a status code of 403 (Forbidden).

NewUnsupportedMediaTypeError creates a new fiber.Error with a status code of 415 (Unsupported Media Type).

NewValidationError creates a new instance of ValidationError.

ValidationError represents a custom error type that contains a list of validation errors.