Facebook v2.4 hashtag搜索Android

Question

我一直在搜索facebook标签搜索。我使用以下代码进行调用。

new GraphRequest(
                    AccessToken.getCurrentAccessToken(),
                    "/{%23test-981838585181348}",
                    null,
                    HttpMethod.GET,
                    new GraphRequest.Callback() {
                        public void onCompleted(GraphResponse response) {
                        Log.d("graphresponseeeeee", ""+response);
                        }
                    }
                ).executeAsync();

我得到的回应是：

{Response:  responseCode: 404, graphObject: null, error: {HttpStatus: 404, errorCode: 803, errorType: OAuthException, errorMessage: (#803) Some of the aliases you requested do not exist: {#test-981838585181348}}}

请帮我解决问题。