改造格式错误的网址

Question

我想对电报API进行改造。但是它给出了

“由以下原因引起：java.lang.IllegalArgumentException：格式错误的URL。基址：https://api.telegram.org/，相对：botXXXXXXXXXX：XXXXXXXXXXXXXXXXXXXXXXX / getUpdates”错误

 public interface telegramService {
    @GET ("{botKey}/getUpdates")
    Call<telegramModel> getValue (@Path("botKey") String botKey);
 }

    Retrofit.Builder builder = new Retrofit.Builder()
            .baseUrl("https://api.telegram.org/")
            .addConverterFactory(GsonConverterFactory.create());
    OkHttpClient client = new OkHttpClient.Builder()
            .build();
    Retrofit retrofit = builder.client(client).build();
    telegramService mTelegram =retrofit.create(telegramService.class);
    Call<telegramModel> mTelegramModel= mTelegram.getValue("botXXXXXXXXXX:XXXXXXXXXXXXXXXXXXXXXXX");