java.lang.NoSuchFieldError：org.apache.http.message.BasicHeaderValueFormatter.INSTANCE android [英] java.lang.NoSuchFieldError: org.apache.http.message.BasicHeaderValueFormatter.INSTANCE android

问题描述

尝试使用以下代码上传大型视频，但收到此错误 java.lang.NoSuchFieldError：org.apache.http.message.BasicHeaderValueFormatter.INSTANCE >。我猜它的发生是由于多个类路径，但如何纠正在日食。为此，我已经从 http://hc.apache.org/downloads.cgi 中使用jar文件。只包含httpclient-4.4.jar，httpcore-4.4.jar ，httpmime-4.4.jar从链接。

trying to upload large video using below code but getting this error<java.lang.NoSuchFieldError: org.apache.http.message.BasicHeaderValueFormatter.INSTANCE>. i guess its happening due to multiple classpath but how to rectify in eclipse. and for this i have used jar files from http://hc.apache.org/downloads.cgi.have included only httpclient-4.4.jar, httpcore-4.4.jar, httpmime-4.4.jar from the link.

public class MainActivity extends ActionBarActivity {
    int SELECT_VIDEO = 1;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);     

        Intent intent = new Intent();
        intent.setType("video/*");
        intent.setAction(Intent.ACTION_GET_CONTENT);
        startActivityForResult(Intent.createChooser(intent,"Select a Video "), SELECT_VIDEO);       
    }


    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (resultCode == RESULT_OK) {
            if (requestCode == SELECT_VIDEO) {
                System.out.println("SELECT_VIDEO");
                Uri selectedVideoUri = data.getData();
                String selectedPath = getPath(selectedVideoUri);
                System.out.println("SELECT_VIDEO Path : " + selectedPath);
                try {
                    uploadVideo(selectedPath);
                } catch (ParseException | IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }      
        }
    }

    private String getPath(Uri uri) {
        String[] projection = { MediaStore.Video.Media.DATA, MediaStore.Video.Media.SIZE, MediaStore.Video.Media.DURATION}; 
        Cursor cursor = managedQuery(uri, projection, null, null, null);
        cursor.moveToFirst(); 
        String filePath = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA));
        int fileSize = cursor.getInt(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.SIZE));
        long duration = TimeUnit.MILLISECONDS.toSeconds(cursor.getInt(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DURATION)));
         return filePath;
    }


    @SuppressWarnings("deprecation")
    private void uploadVideo(String videoPath) throws ParseException, IOException {

        HttpClient httpclient = new DefaultHttpClient();
        HttpPost httppost = new HttpPost("URL");

        FileBody filebodyVideo = new FileBody(new File(videoPath));
        StringBody title = new StringBody("Filename: " + videoPath);
        StringBody description = new StringBody("This is a description of the video");

        MultipartEntity reqEntity = new MultipartEntity();
        reqEntity.addPart("videoFile", filebodyVideo);
        reqEntity.addPart("title", title);
        reqEntity.addPart("description", description);
        httppost.setEntity(reqEntity);

        // DEBUG
        System.out.println( "executing request " + httppost.getRequestLine( ) );
        HttpResponse response = httpclient.execute( httppost );
        HttpEntity resEntity = response.getEntity( );

        // DEBUG
        System.out.println( response.getStatusLine( ) );
        if (resEntity != null) {
          System.out.println( EntityUtils.toString( resEntity ) );
        } // end if

        if (resEntity != null) {
          resEntity.consumeContent( );
        } // end if

        httpclient.getConnectionManager( ).shutdown( );
    } // end of uploadVideo( )

}

logcat：

02-16 14:16:18.421: E/AndroidRuntime(20632): Process: com.example.testingandroid, PID: 20632
02-16 14:16:18.421: E/AndroidRuntime(20632): java.lang.NoSuchFieldError: org.apache.http.message.BasicHeaderValueFormatter.INSTANCE
02-16 14:16:18.421: E/AndroidRuntime(20632):    at org.apache.http.entity.ContentType.toString(ContentType.java:153)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at org.apache.http.entity.mime.MultipartFormEntity.<init>(MultipartFormEntity.java:52)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at org.apache.http.entity.mime.MultipartEntityBuilder.buildEntity(MultipartEntityBuilder.java:226)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at org.apache.http.entity.mime.MultipartEntity.getEntity(MultipartEntity.java:119)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at org.apache.http.entity.mime.MultipartEntity.getContentType(MultipartEntity.java:150)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at org.apache.http.impl.client.AbstractHttpClient.isMoMMS(AbstractHttpClient.java:757)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:581)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:511)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:489)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at com.example.testingandroid.MainActivity.uploadVideo(MainActivity.java:162)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at com.example.testingandroid.MainActivity.onActivityResult(MainActivity.java:113)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at android.app.Activity.dispatchActivityResult(Activity.java:5456)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at android.app.ActivityThread.deliverResults(ActivityThread.java:3549)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at android.app.ActivityThread.handleSendResult(ActivityThread.java:3596)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at android.app.ActivityThread.access$1300(ActivityThread.java:151)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1369)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at android.os.Handler.dispatchMessage(Handler.java:110)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at android.os.Looper.loop(Looper.java:193)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at android.app.ActivityThread.main(ActivityThread.java:5292)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at java.lang.reflect.Method.invokeNative(Native Method)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at java.lang.reflect.Method.invoke(Method.java:515)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:828)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:644)
02-16 14:16:18.421: E/AndroidRuntime(20632):    at dalvik.system.NativeStart.main(Native Method)

推荐答案

您的代码可以摆脱 MultipartEntity 已弃用的代码，并使用 MultipartEntityBuilder 。然而，与此相关的具体问题是，核心Android库与新添加的库冲突。现在还有可用的maven存储库。您可以将以下代码添加到以下文件中：

Your code could get rid off the deprecated code of MultipartEntityand use MultipartEntityBuilder. However the specific problem related here is that the core Android libraries conflict with the newly added ones. Also now there are maven repositories available. You could include the following code into the below file:

build.grade（模块：应用程序）

build.grade (Module:app)

compile('org.apache.httpcomponents:httpmime:4.3.6') {
    exclude module: 'httpclient'
}
compile 'org.apache.httpcomponents:httpclient-android:4.3.5'

工作方式很简单。感谢 oleg 的答案这里

It is pretty much simple to work the way around. Thanks to oleg for the answer here

这篇关于java.lang.NoSuchFieldError：org.apache.http.message.BasicHeaderValueFormatter.INSTANCE android的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！