Java android httpclient.execute异常在4.1.2上运行，但在2.3.3上不运行'；T

它在三星s2（安卓4.1.2）上运行，但在摩托罗拉mb526（安卓2.3.3）上不运行。 救命啊

公共类JSONParser扩展了异步任务{ .... getResponse=httpClient.execute（httpPost）；//错误！ ... 例外情况：

10-02 15:55:08.882: W/System.err(11156): java.net.SocketException: Connection timed out 10-02 15:55:08.882: W/System.err(11156): at org.apache.harmony.luni.platform.OSNetworkSystem.read(Native Method) 10-02 15:55:08.889: W/System.err(11156): java.net.SocketException: Connection timed out 10-02 15:55:08.889: W/System.err(11156): at dalvik.system.BlockGuard$WrappedNetworkSystem.read(BlockGuard.java:273) 10-02 15:55:08.889: W/System.err(11156): at org.apache.harmony.luni.net.PlainSocketImpl.read(PlainSocketImpl.java:458) 10-02 15:55:08.889: W/System.err(11156): at org.apache.harmony.luni.net.SocketInputStream.read(SocketInputStream.java:85) 10-02 15:55:08.889: W/System.err(11156): at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:103) 10-02 15:55:08.889: W/System.err(11156): at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:191) 10-02 15:55:08.889: W/System.err(11156): at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:82) 10-02 15:55:08.897: W/System.err(11156): at org.apache.harmony.luni.platform.OSNetworkSystem.read(Native Method) 10-02 15:55:08.905: W/System.err(11156): at dalvik.system.BlockGuard$WrappedNetworkSystem.read(BlockGuard.java:273) 10-02 15:55:08.905: W/System.err(11156): at org.apache.harmony.luni.net.PlainSocketImpl.read(PlainSocketImpl.java:458) 10-02 15:55:08.905: W/System.err(11156): at org.apache.harmony.luni.net.SocketInputStream.read(SocketInputStream.java:85) 10-02 15:55:08.905: W/System.err(11156): at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:103) 10-02 15:55:08.905: W/System.err(11156): at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:191) 10-02 15:55:08.905: W/System.err(11156): at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:82) 10-02 15:55:08.905: W/System.err(11156): at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:179) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:259) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:279) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:121) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:425) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:179) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:259) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:279) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:121) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:425) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555) 10-02 15:55:08.928: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487) 10-02 15:55:08.928: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465) 10-02 15:55:08.928: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.getJSONFromUrl(JSONParser.java:65) 10-02 15:55:08.928: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:111) 10-02 15:55:08.928: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:1) 10-02 15:55:08.928: W/System.err(11156): at android.os.AsyncTask$2.call(AsyncTask.java:185) 10-02 15:55:08.928: W/System.err(11156): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306) 10-02 15:55:08.928: W/System.err(11156): at java.util.concurrent.FutureTask.run(FutureTask.java:138) 10-02 15:55:08.928: W/System.err(11156): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088) 10-02 15:55:08.936: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487) 10-02 15:55:08.936: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465) 10-02 15:55:08.936: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.getJSONFromUrl(JSONParser.java:65) 10-02 15:55:08.936: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:111) 10-02 15:55:08.936: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:1) 10-02 15:55:08.936: W/System.err(11156): at android.os.AsyncTask$2.call(AsyncTask.java:185) 10-02 15:55:08.936: W/System.err(11156): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306) 10-02 15:55:08.936: W/System.err(11156): at java.util.concurrent.FutureTask.run(FutureTask.java:138) 10-02 15:55:08.944: W/System.err(11156): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) 10-02 15:55:08.952: W/System.err(11156): at java.lang.Thread.run(Thread.java:1019) 10-02 15:55:08.952: W/System.err(11156): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088) 10-02 15:55:08.952: W/System.err(11156): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) 10-02 15:55:08.952: W/System.err(11156): at java.lang.Thread.run(Thread.java:1019) 10-02 15:55:08.882:W/System.err（11156）：java.net.SocketException:连接超时 10-02 15:55:08.882:W/System.err（11156）：位于org.apache.harmony.luni.platform.OSNetworkSystem.read（本机方法） 10-02 15:55:08.889:W/System.err（11156）：java.net.SocketException:连接超时 10-02 15:55:08.889:W/System.err（11156）：位于dalvik.System.BlockGuard$WrappedNetworkSystem.read（BlockGuard.java:273） 10-02 15:55:08.889:W/System.err（11156）：位于org.apache.harmony.luni.net.PlainSocketImpl.read（PlainSocketImpl.java:458） 10-02 15:55:08.889:W/System.err（11156）：位于org.apache.harmony.luni.net.SocketInputStream.read（SocketInputStream.java:85） 10-02 15:55:08.889:W/System.err（11156）：位于org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer（AbstractSessionInputBuffer.java:103） 10-02 15:55:08.889:W/System.err（11156）：位于org.apache.http.impl.io.AbstractSessionInputBuffer.readLine（AbstractSessionInputBuffer.java:191） 10-02 15:55:08.889:W/System.err（11156）：位于org.apache.http.impl.conn.DefaultResponseParser.parseHead（DefaultResponseParser.java:82） 10-02 15:55:08.897:W/System.err（11156）：位于org.apache.harmony.luni.platform.OSNetworkSystem.read（本机方法） 10-02 15:55:08.905:W/System.err（11156）：位于dalvik.System.BlockGuard$WrappedNetworkSystem.read（BlockGuard.java:273） 10-02 15:55:08.905:W/System.err（11156）：位于org.apache.harmony.luni.net.PlainSocketImpl.read（PlainSocketImpl.java:458） 10-02 15:55:08.905:W/System.err（11156）：位于org.apache.harmony.luni.net.SocketInputStream.read（SocketInputStream.java:85） 10-02 15:55:08.905:W/System.err（11156）：at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer（AbstractSessionInputBuffer.java:103） 10-02 15:55:08.905:W/System.err（11156）：位于org.apache.http.impl.io.AbstractSessionInputBuffer.readLine（AbstractSessionInputBuffer.java:191） 10-02 15:55:08.905:W/System.err（11156）：位于org.apache.http.impl.conn.DefaultResponseParser.parseHead（DefaultResponseParser.java:82） 10-02 15:55:08.905:W/System.err（11156）：位于org.apache.http.impl.io.AbstractMessageParser.parse（AbstractMessageParser.java:174） 10-02 15:55:08.913:W/System.err（11156）：位于org.apache.http.impl.io.AbstractMessageParser.parse（AbstractMessageParser.java:174） 10-02 15:55:08.913:W/System.err（11156）：位于org.apache.http.impl.AbstractHttpClientConnection.ReceiverResponseHeader（AbstractHttpClientConnection.java:179） 10-02 15:55:08.913:W/System.err（11156）：位于org.apache.http.impl.conn.DefaultClientConnection.ReceiverResponseHeader（DefaultClientConnection.java:235） 10-02 15:55:08.913:W/System.err（11156）：位于org.apache.http.impl.conn.AbstractClientConnAdapter.ReceiverResponseHeader（AbstractClientConnAdapter.java:259） 10-02 15:55:08.913:W/System.err（11156）：位于org.apache.http.protocol.HttpRequestExecutor.doReceiverResponse（HttpRequestExecutor.java:279） 10-02 15:55:08.913:W/System.err（11156）：位于org.apache.http.protocol.HttpRequestExecutor.execute（HttpRequestExecutor.java:121） 10-02 15:55:08.913:W/System.err（11156）：位于org.apache.http.impl.client.DefaultRequestDirector.execute（DefaultRequestDirector.java:425） 10-02 15:55:08.913:W/System.err（11156）：位于org.apache.http.impl.client.AbstractHttpClient.execute（AbstractHttpClient.java:555） 10-02 15:55:08.921:W/System.err（11156）：位于org.apache.http.impl.AbstractHttpClientConnection.ReceiverResponseHeader（AbstractHttpClientConnection.java:179） 10-02 15:55:08.921:W/System.err（11156）：位于org.apache.http.impl.conn.DefaultClientConnection.ReceiverResponseHeader（DefaultClientConnection.java:235） 10-02 15:55:08.921:W/System.err（11156）：位于org.apache.http.impl.conn.AbstractClientConnAdapter.ReceiverResponseHeader（AbstractClientConnAdapter.java:259） 10-02 15:55:08.921:W/System.err（11156）：位于org.apache.http.protocol.HttpRequestExecutor.doReceiverResponse（HttpRequestExecutor.java:279） 10-02 15:55:08.921:W/System.err（11156）：位于org.apache.http.protocol.HttpRequestExecutor.execute（HttpRequestExecutor.java:121） 10-02 15:55:08.921:W/System.err（11156）：位于org.apache.http.impl.client.DefaultRequestDirector.execute（DefaultRequestDirector.java:425） 10-02 15:55:08.921:W/System.err（11156）：位于org.apache.http.impl.client.AbstractHttpClient.execute（AbstractHttpClient.java:555） 10-02 15:55:08.928:W/System.err（11156）：位于org.apache.http.impl.client.AbstractHttpClient.execute（AbstractHttpClient.java:487） 10-02 15:55:08.928:W/System.err（11156）：位于org.apache.http.impl.client.AbstractHttpClient.execute（AbstractHttpClient.java:465） 10-02 15:55:08.928:W/System.err（11156）：位于com.androidhive.pushnotifications.JSONParser.getJSONFromUrl（JSONParser.java:65） 10-02 15:55:08.928:W/System.err（11156）：位于com.androidhive.pushnotifications.JSONParser.doInBackground（JSONParser.java:111） 10-02 15:55:08.928:W/System.err（11156）：位于com.androidhive.pushnotifications.JSONParser.doInBackground（JSONParser.java:1） 10-02 15:55:08.928:W/System.err（11156）：在android.os.AsyncTask$2.call（AsyncTask.java:185） 10-02 15:55:08.928:W/System.err（11156）：在java.util.concurrent.FutureTask$Sync.innerRun（FutureTask.java:306） 10-02 15:55:08.928:W/System.err（11156）：在java.util.concurrent.FutureTask.run（FutureTask.java:138）处 10-02 15:55:08.928:W/System.err（11156）：位于java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1088） 10-02 15:55:08.936:W/System.err（11156）：位于org.apache.http.impl.client.AbstractHttpClient.execute（AbstractHttpClient.java:487） 10-02 15:55:08.936:W/System.err（11156）：位于org.apache.http.impl.client.AbstractHttpClient.execute（AbstractHttpClient.java:465） 10-02 15:55:08.936:W/System.err（11156）：位于com.androidhive.push 10-02 15:55:08.882: W/System.err(11156): java.net.SocketException: Connection timed out 10-02 15:55:08.882: W/System.err(11156): at org.apache.harmony.luni.platform.OSNetworkSystem.read(Native Method) 10-02 15:55:08.889: W/System.err(11156): java.net.SocketException: Connection timed out 10-02 15:55:08.889: W/System.err(11156): at dalvik.system.BlockGuard$WrappedNetworkSystem.read(BlockGuard.java:273) 10-02 15:55:08.889: W/System.err(11156): at org.apache.harmony.luni.net.PlainSocketImpl.read(PlainSocketImpl.java:458) 10-02 15:55:08.889: W/System.err(11156): at org.apache.harmony.luni.net.SocketInputStream.read(SocketInputStream.java:85) 10-02 15:55:08.889: W/System.err(11156): at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:103) 10-02 15:55:08.889: W/System.err(11156): at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:191) 10-02 15:55:08.889: W/System.err(11156): at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:82) 10-02 15:55:08.897: W/System.err(11156): at org.apache.harmony.luni.platform.OSNetworkSystem.read(Native Method) 10-02 15:55:08.905: W/System.err(11156): at dalvik.system.BlockGuard$WrappedNetworkSystem.read(BlockGuard.java:273) 10-02 15:55:08.905: W/System.err(11156): at org.apache.harmony.luni.net.PlainSocketImpl.read(PlainSocketImpl.java:458) 10-02 15:55:08.905: W/System.err(11156): at org.apache.harmony.luni.net.SocketInputStream.read(SocketInputStream.java:85) 10-02 15:55:08.905: W/System.err(11156): at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:103) 10-02 15:55:08.905: W/System.err(11156): at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:191) 10-02 15:55:08.905: W/System.err(11156): at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:82) 10-02 15:55:08.905: W/System.err(11156): at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:179) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:259) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:279) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:121) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:425) 10-02 15:55:08.913: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:179) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:259) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:279) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:121) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:425) 10-02 15:55:08.921: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555) 10-02 15:55:08.928: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487) 10-02 15:55:08.928: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465) 10-02 15:55:08.928: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.getJSONFromUrl(JSONParser.java:65) 10-02 15:55:08.928: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:111) 10-02 15:55:08.928: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:1) 10-02 15:55:08.928: W/System.err(11156): at android.os.AsyncTask$2.call(AsyncTask.java:185) 10-02 15:55:08.928: W/System.err(11156): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306) 10-02 15:55:08.928: W/System.err(11156): at java.util.concurrent.FutureTask.run(FutureTask.java:138) 10-02 15:55:08.928: W/System.err(11156): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088) 10-02 15:55:08.936: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487) 10-02 15:55:08.936: W/System.err(11156): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465) 10-02 15:55:08.936: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.getJSONFromUrl(JSONParser.java:65) 10-02 15:55:08.936: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:111) 10-02 15:55:08.936: W/System.err(11156): at com.androidhive.pushnotifications.JSONParser.doInBackground(JSONParser.java:1) 10-02 15:55:08.936: W/System.err(11156): at android.os.AsyncTask$2.call(AsyncTask.java:185) 10-02 15:55:08.936: W/System.err(11156): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306) 10-02 15:55:08.936: W/System.err(11156): at java.util.concurrent.FutureTask.run(FutureTask.java:138) 10-02 15:55:08.944: W/System.err(11156): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) 10-02 15:55:08.952: W/System.err(11156): at java.lang.Thread.run(Thread.java:1019) 10-02 15:55:08.952: W/System.err(11156): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088) 10-02 15:55:08.952: W/System.err(11156): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) 10-02 15:55:08.952: W/System.err(11156): at java.lang.Thread.run(Thread.java:1019)