samsung s2（android 4.1.2）では動作しますが、motorola mb526（android 2.3.3）では動作しません。ヘルプ。
public class JSONParser extends AsyncTask {
....
getResponse = httpClient.execute(httpPost); // エラー!
...
例外:
10-02 15:55:08.882: W/System.err(11156): java.net.SocketException: 接続がタイムアウトしました 10-02 15:55:08.882: W/System.err(11156): org.apache.harmony.luni.platform.OSNetworkSystem.read(ネイティブ メソッド) で 10-02 15:55:08.889: W/System.err(11156): java.net.SocketException: 接続がタイムアウトしました 10-02 15:55:08.889: W/System.err(11156): dalvik.system.BlockGuard$WrappedNetworkSystem.read(BlockGuard.java:273) で 10-02 15:55:08.889: W/System.err(11156): org.apache.harmony.luni.net.PlainSocketImpl.read(PlainSocketImpl.java:458) で 10-02 15:55:08.889: W/System.err(11156): org.apache.harmony.luni.net.SocketInputStream.read(SocketInputStream.java:85) で 10-02 15:55:08.889: W/System.err(11156): org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer (AbstractSessionInputBuffer.java:103) で 10-02 15:55:08.889: W/System.err(11156): org.apache.http.impl.io.AbstractSessionInputBuffer.readLine (AbstractSessionInputBuffer.java:191) で 10-02 15:55:08.889: W/System.err(11156): org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:82) で 10-02 15:55:08.897: W/System.err(11156): org.apache.harmony.luni.platform.OSNetworkSystem.read (ネイティブ メソッド) で 10-02 15:55:08.905: W/System.err(11156): dalvik.system.BlockGuard$WrappedNetworkSystem.read(BlockGuard.java:273) で 10-02 15:55:08.905: W/System.err(11156): org.apache.harmony.luni.net.PlainSocketImpl.read(PlainSocketImpl.java:458) で 10-02 15:55:08.905: W/System.err(11156): org.apache.harmony.luni.net.SocketInputStream.read(SocketInputStream.java:85) で 10-02 15:55:08.905: W/System.err(11156): org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer (AbstractSessionInputBuffer.java:103) で 10-02 15:55:08.905: W/System.err(11156): org.apache.http.impl.io.AbstractSessionInputBuffer.readLine (AbstractSessionInputBuffer.java:191) で 10-02 15:55:08.905: W/System.err(11156): org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:82) で 10-02 15:55:08.905: W/System.err(11156): org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174) で 10-02 15:55:08.913: W/System.err(11156): org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174) で 10-02 15:55:08.913: W/System.err(11156): org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader (AbstractHttpClientConnection.java:179) で 10-02 15:55:08.913: W/System.err(11156): org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235) で 10-02 15:55:08.913: W/System.err (11156): org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader (AbstractClientConnAdapter.java:259) で 10-02 15:55:08.913: W/System.err(11156): org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse (HttpRequestExecutor.java:279) で 10-02 15:55:08.913: W/System.err(11156): org.apache.http.protocol.HttpRequestExecutor.execute (HttpRequestExecutor.java:121) で 10-02 15:55:08.913: W/System.err(11156): org.apache.http.impl.client.DefaultRequestDirector.execute (DefaultRequestDirector.java:425) で 10-02 15:55:08.913: W/System.err(11156): org.apache.http.impl.client.AbstractHttpClient.execute (AbstractHttpClient.java:555) で 10-02 15:55:08.921: W/System.err(11156): org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader (AbstractHttpClientConnection.java:179) で 10-02 15:55:08.921: W/System.err(11156): org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235) で 10-02 15:55:08.921: W/System.err (11156): org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader (AbstractClientConnAdapter.java:259) で 10-02 15:55:08.921: W/System.err(11156): org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse (HttpRequestExecutor.java:279) で 10-02 15:55:08.921: W/System.err(11156): org.apache.http.protocol.HttpRequestExecutor.execute (HttpRequestExecutor.java:121) で 10-02 15:55:08.921: W/System.err(11156): org.apache.http.impl.client.DefaultRequestDirector.execute (DefaultRequestDirector.java:425) で 10-02 15:55:08.921: W/System.err(11156): org.apache.http.impl.client.AbstractHttpClient.execute (AbstractHttpClient.java:555) で 10-02 15:55:08.928: W/System.err(11156): org.apache.http.impl.client.AbstractHttpClient.execute (AbstractHttpClient.java:487) で 10-02 15:55:08.928: W/System.err(11156): org.apache.http.impl.client.AbstractHttpClient.execute (AbstractHttpClient.java:465) で 10-02 15:55:08.928: W/System.err(11156): com.androidhive.pushnotifications.JSONParser.getJSONFromUrl(JSONParser.java:65) で 10-02 15:55:08.928: W/System.err(11156): com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:111) で 10-02 15:55:08.928: W/System.err(11156): com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:1) で 10-02 15:55:08.928: W/System.err(11156): android.os.AsyncTask$2.call(AsyncTask.java:185) で 10-02 15:55:08.928: W/System.err(11156): java.util.concurrent.FutureTask$Sync.innerRun (FutureTask.java:306) で 10-02 15:55:08.928: W/System.err(11156): java.util.concurrent.FutureTask.run (FutureTask.java:138) で 10-02 15:55:08.928: W/System.err(11156): java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1088) で 10-02 15:55:08.936: W/System.err(11156): org.apache.http.impl.client.AbstractHttpClient.execute (AbstractHttpClient.java:487) で 10-02 15:55:08.936: W/System.err(11156): org.apache.http.impl.client.AbstractHttpClient.execute (AbstractHttpClient.java:465) で 10-02 15:55:08.936: W/System.err(11156): com.androidhive.pushnotifications.JSONParser.getJSONFromUrl(JSONParser.java:65) で 10-02 15:55:08.936: W/System.err(11156): com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:111) で 10-02 15:55:08.936: W/System.err(11156): com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:1) で 10-02 15:55:08.936: W/System.err(11156): android.os.AsyncTask$2.call(AsyncTask.java:185) で 10-02 15:55:08.936: W/System.err(11156): java.util.concurrent.FutureTask$Sync.innerRun (FutureTask.java:306) で 10-02 15:55:08.936: W/System.err(11156): java.util.concurrent.FutureTask.run (FutureTask.java:138) で 10-02 15:55:08.944: W/System.err(11156): java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) で 10-02 15:55:08.952: W/System.err(11156): java.lang.Thread.run (Thread.java:1019) で 10-02 15:55:08.952: W/System.err(11156): java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1088) で 10-02 15:55:08.952: W/System.err(11156): java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) で 10-02 15:55:08.952: W/System.err(11156): java.lang.Thread.run (Thread.java:1019) で