Retrofit retrofit = new Retrofit.Builder()
            .addConverterFactory(ScalarsConverterFactory.create())
            .addCallAdapterFactory(RxJavaCallAdapterFactory.create())//新的配置
            .baseUrl("https://api.github.com/")
            .build();

    AApi api = retrofit.create(AApi.class);

    api.getGit().subscribeOn(Schedulers.newThread())
            .observeOn(Schedulers.io())
            .subscribe(new Subscriber<String>() {
                @Override
                public void onCompleted() {
                    System.out.println("complete");
                }

                @Override
                public void onError(Throwable e) {
                    System.out.println("error");
                }

                @Override
                public void onNext(String s) {
                    System.out.println("next");
                }
            });
            
@GET(".")
Observable<String> getGit();

為什么就是不走網(wǎng)絡(luò)請求呢，求老哥老姐們指教啊