class UsernameNotOccupied
extends TelegramError
import { UsernameNotOccupied } from "https://deno.land/x/mtkruto@0.6.3/3_errors.ts";
x/mtkruto/3_errors.ts>UsernameNotOccupied
import { UsernameNotOccupied } from "https://deno.land/x/mtkruto@0.6.3/3_errors.ts";