一个Anroid问题，请教各位大牛！基本错误标识为：WARN/System.err(1116): java.io.IOException: Is a direc

10-15 09:45:13.088: WARN/System.err(1116): java.io.IOException: Is a directory
10-15 09:45:13.427: WARN/System.err(1116):     at org.apache.harmony.luni.platform.OSFileSystem.readImpl(Native Method)
10-15 09:45:13.427: WARN/System.err(1116):     at org.apache.harmony.luni.platform.OSFileSystem.read(OSFileSystem.java:118)
10-15 09:45:13.427: WARN/System.err(1116):     at java.io.FileInputStream.read(FileInputStream.java:312)
10-15 09:45:13.427: WARN/System.err(1116):     at java.io.BufferedInputStream.fillbuf(BufferedInputStream.java:183)
10-15 09:45:13.427: WARN/System.err(1116):     at java.io.BufferedInputStream.read(BufferedInputStream.java:346)
10-15 09:45:13.427: WARN/System.err(1116):     at android.graphics.BitmapFactory.nativeDecodeStream(Native Method)
10-15 09:45:13.427: WARN/System.err(1116):     at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:459)
10-15 09:45:13.468: WARN/System.err(1116):     at android.graphics.BitmapFactory.decodeFile(BitmapFactory.java:271)
10-15 09:45:13.468: WARN/System.err(1116):     at android.graphics.BitmapFactory.decodeFile(BitmapFactory.java:296)
10-15 09:45:13.468: WARN/System.err(1116):     at android.graphics.drawable.Drawable.createFromPath(Drawable.java:801)
10-15 09:45:13.468: WARN/System.err(1116):     at android.widget.ImageView.resolveUri(ImageView.java:516)
10-15 09:45:13.468: WARN/System.err(1116):     at android.widget.ImageView.setImageURI(ImageView.java:293)
10-15 09:45:13.468: WARN/System.err(1116):     at android.widget.SimpleAdapter.setViewImage(SimpleAdapter.java:264)
10-15 09:45:13.468: WARN/System.err(1116):     at android.widget.SimpleAdapter.bindView(SimpleAdapter.java:192)
10-15 09:45:13.528: WARN/System.err(1116):     at android.widget.SimpleAdapter.createViewFromResource(SimpleAdapter.java:126)
10-15 09:45:13.528: WARN/System.err(1116):     at android.widget.SimpleAdapter.getView(SimpleAdapter.java:114)
10-15 09:45:13.560: WARN/System.err(1116):     at android.widget.AbsListView.obtainView(AbsListView.java:1294)
10-15 09:45:13.560: WARN/System.err(1116):     at android.widget.ListView.measureHeightOfChildren(ListView.java:1198)
10-15 09:45:13.560: WARN/System.err(1116):     at android.widget.ListView.onMeasure(ListView.java:1109)
10-15 09:45:13.560: WARN/System.err(1116):     at android.view.View.measure(View.java:8171)
10-15 09:45:13.560: WARN/System.err(1116):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
10-15 09:45:13.560: WARN/System.err(1116):     at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1012)
10-15 09:45:13.580: WARN/System.err(1116):     at android.widget.LinearLayout.measureHorizontal(LinearLayout.java:696)
10-15 09:45:13.588: WARN/System.err(1116):     at android.widget.LinearLayout.onMeasure(LinearLayout.java:306)
10-15 09:45:13.622: WARN/System.err(1116):     at android.view.View.measure(View.java:8171)
10-15 09:45:13.622: WARN/System.err(1116):     at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:578)
10-15 09:45:13.622: WARN/System.err(1116):     at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:362)
10-15 09:45:13.622: WARN/System.err(1116):     at android.view.View.measure(View.java:8171)
10-15 09:45:13.629: WARN/System.err(1116):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
10-15 09:45:13.629: WARN/System.err(1116):     at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
10-15 09:45:13.669: WARN/System.err(1116):     at android.view.View.measure(View.java:8171)
10-15 09:45:13.669: WARN/System.err(1116):     at android.widget.LinearLayout.measureVertical(LinearLayout.java:526)
10-15 09:45:13.669: WARN/System.err(1116):     at android.widget.LinearLayout.onMeasure(LinearLayout.java:304)
10-15 09:45:13.669: WARN/System.err(1116):     at android.view.View.measure(View.java:8171)
10-15 09:45:13.669: WARN/System.err(1116):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132)
10-15 09:45:13.669: WARN/System.err(1116):     at android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
10-15 09:45:13.669: WARN/System.err(1116):     at android.view.View.measure(View.java:8171)
10-15 09:45:13.687: WARN/System.err(1116):     at android.view.ViewRoot.performTraversals(ViewRoot.java:801)
10-15 09:45:13.687: WARN/System.err(1116):     at android.view.ViewRoot.handleMessage(ViewRoot.java:1727)
10-15 09:45:13.757: WARN/System.err(1116):     at android.os.Handler.dispatchMessage(Handler.java:99)
10-15 09:45:13.757: WARN/System.err(1116):     at android.os.Looper.loop(Looper.java:123)
10-15 09:45:13.771: WARN/System.err(1116):     at android.app.ActivityThread.main(ActivityThread.java:4627)
10-15 09:45:13.771: WARN/System.err(1116):     at java.lang.reflect.Method.invokeNative(Native Method)
10-15 09:45:13.778: WARN/System.err(1116):     at java.lang.reflect.Method.invoke(Method.java:521)
10-15 09:45:13.778: WARN/System.err(1116):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
10-15 09:45:13.807: WARN/System.err(1116):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
10-15 09:45:13.807: WARN/System.err(1116):     at dalvik.system.NativeStart.main(Native Method)
这个错误是在处理ListView的OnItemSeletedClickListener()事件的时候抛出的！并且连续抛出了几次，之后android程序强制关闭！急切求解释！！！！！！！！。