json解析错误 org.jsonJSONException

前辈们，我是刚学android的 这个json解析错误应该怎么解决啊 ，紧急，拜托了 org.json.JSONException: Value [{"post":{"news_id":"2","news_content":"英特尔新闻内容(Inter..)","news_title":"英特尔新闻列表","news_time":"2012-07-13 11:08:09"}},{"post":{"news_id":"3","news_content":"英特尔新闻内容(Inter..)","news_title":"英特尔新闻列表","news_time":"2012-07-13 11:08:25"}},posts of type org.json.JSONArray cannot beconverted to JSONObject
07-14 02:43:11.692: W/System.err(610):  at org.json.JSON.typeMismatch(JSON.java:96)
07-14 02:43:11.692: W/System.err(610):  at org.json.JSONObject.getJSONObject(JSONObject.java:573)
07-14 02:43:11.702: W/System.err(610):  at com.dscm.NewsListActivity.refreshList(NewsListActivity.java:201)
07-14 02:43:11.702: W/System.err(610):  at com.dscm.NewsListActivity.access$11(NewsListActivity.java:197)
07-14 02:43:11.702: W/System.err(610):  at com.dscm.NewsListActivity$GetHomeTimeLineThread.run(NewsListActivity.java:260)
07-14 02:43:11.702: W/System.err(610):  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
07-14 02:43:11.712: W/System.err(610):  at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
07-14 02:43:11.712: W/System.err(610):  at java.util.concurrent.FutureTask.run(FutureTask.java:137)
07-14 02:43:11.712: W/System.err(610):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
07-14 02:43:11.712: W/System.err(610):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
07-14 02:43:11.712: W/System.err(610):  at java.lang.Thread.run(Thread.java:1096)