Android出现declaration of org.apache.http.message.BasicLineFormatter appears in /system/framework/

这是由于使用了CloseableHttpClient造成的，把

CloseableHttpClient httpclient = HttpClients.createDefault();
CloseableHttpResponse httpResponse = httpclient.execute(httpRequest);

替换成

HttpClient httpclient = new DefaultHttpClient();
HttpResponse httpResponse = httpclient.execute(httpRequest);

参考