Java Android YouTube数据API search.execute()不';行不通

Java Android YouTube数据API search.execute()不';行不通,java,android,android-studio,youtube-data-api,Java,Android,Android Studio,Youtube Data Api,我对Java并不陌生,但我对Android Studio及其平台以及YouTube数据API的开发还很陌生,我遇到了一个应用程序崩溃的问题,原因是行SearchListResponse searchResponse=search.execute() 这让我有点沮丧,我希望得到一些帮助,因为这将帮助我学习并继续我的项目,而不是放弃 try { youtube = new YouTube.Builder(new NetHttpTransport(), new JacksonFact

我对Java并不陌生,但我对Android Studio及其平台以及YouTube数据API的开发还很陌生,我遇到了一个应用程序崩溃的问题,原因是行
SearchListResponse searchResponse=search.execute()
这让我有点沮丧,我希望得到一些帮助,因为这将帮助我学习并继续我的项目,而不是放弃

try {
         youtube = new YouTube.Builder(new NetHttpTransport(), new JacksonFactory(), new HttpRequestInitializer() {
              public void initialize(HttpRequest request) throws IOException {}
         }).build();

        YouTube.Search.List search = youtube.search().list("id,snippet");

        search.setKey(youtubeKey);
        search.setQ(s);
        search.setType("video");

        search.setFields("items(id/kind,id/videoId,snippet/title,snippet/thumbnails/default/url)");
        search.setMaxResults(NUMBER_OF_VIDEOS_RETURNED);
        SearchListResponse searchResponse = search.execute(); // line that crashes app
        List<SearchResult> searchResultList = searchResponse.getItems();

        if (searchResultList != null) {

            Iterator<SearchResult> iteratorSearchResults = searchResultList.iterator();

            while (iteratorSearchResults.hasNext()) {
                SearchResult singleVideo = iteratorSearchResults.next();
                ResourceId rId = singleVideo.getId();

                if (rId.getKind().equals("youtube#video")) {
                    name.add(singleVideo.getSnippet().getTitle());
                    desc.add(singleVideo.getSnippet().getDescription());
                    image.add(singleVideo.getSnippet().getThumbnails().getDefault().getUrl());
                }

            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
试试看{
youtube=new youtube.Builder(new NetHttpTransport()、new JacksonFactory()、new HttpRequestInitializer()){
公共无效初始化(HttpRequest请求)引发IOException{}
}).build();
YouTube.Search.List Search=YouTube.Search().List(“id,snippet”);
search.setKey(youtubeKey);
search.setQ(s);
search.setType(“视频”);
search.setFields(“项(id/kind、id/videoId、片段/标题、片段/缩略图/默认值/url)”;
search.setMaxResults(返回的视频数量);
SearchListResponse searchResponse=search.execute();//导致应用程序崩溃的行
List searchResultList=searchResponse.getItems();
if(searchResultList!=null){
迭代器迭代器SearchResults=searchResultList.Iterator();
while(iteratorSearchResults.hasNext()){
SearchResult singleVideo=iteratorSearchResults.next();
ResourceId rId=singleVideo.getId();
if(rId.getKind().equals(“youtube视频”)){
name.add(singleVideo.getSnippet().getTitle());
desc.add(singleVideo.getSnippet().getDescription());
add(singleVideo.getSnippet().getThumbnails().getDefault().getUrl());
}
}
}
}捕获(IOE异常){
e、 printStackTrace();
}
所有东西都变红的Logcat(错误)

01-18 00:01:24.266 11928-11928/dylanhedger.yte测试/输入事件发送器: 异常调度完成信号。01-18 00:01:24.267 11928-11928/dylanhedger.yttest E/MessageQueue JNI:中的异常 MessageQueue回调:HandlerReceiveCallback 01-18 00:01:24.373 11928-11928/dylanhedger.yttest E/MessageQueue JNI: android.os.NetworkOnMainThreadException 在 android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1450) 在 java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:102) 在 java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:90) 位于java.net.InetAddress.getAllByName(InetAddress.java:787) 位于com.android.okhttp.Dns$1.lookup(Dns.java:39) 在 com.android.okhttp.internal.http.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:175) 在 com.android.okhttp.internal.http.RouteSelector.nextProxy(RouteSelector.java:141) 在 com.android.okhttp.internal.http.RouteSelector.next(RouteSelector.java:83) 在 com.android.okhttp.internal.http.StreamAllocation.findConnection(StreamAllocation.java:174) 在 com.android.okhttp.internal.http.StreamAllocation.findHealthyConnection(StreamAllocation.java:126) 在 com.android.okhttp.internal.http.StreamAllocation.newStream(StreamAllocation.java:95) 在 com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:281) 在 com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:224) 在 com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:461) 在 com.android.okhttp.internal.huc.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:127) 在 com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.connect(DelegatingHttpsURLConnection.java:89) 在 com.android.okhttp.internal.huc.HttpsURLConnectionImpl.connect(未知 资料来源:0) 在 com.android.tools.profiler.support.network.httpurl.TrackedHttpURLConnection.connect(TrackedHttpURLConnection.java:128) 在 com.android.tools.profiler.support.network.httpurl.HttpsURLConnection$.connect(HttpsURLConnection$.java:366) 在 com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:104) 在 com.google.api.client.http.HttpRequest.execute(HttpRequest.java:981)