IllegalStateException: satır 0 col saha yuvası olsun -1 Burada

Question

başarısız benim LogCat olup:

01-15 22:13:08.277: ERROR/AndroidRuntime(28747): java.lang.IllegalStateException: get field slot from row 0 col -1 failed 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.database.CursorWindow.getLong_native(Native Method) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.database.CursorWindow.getLong(CursorWindow.java:414) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.database.AbstractWindowedCursor.getLong(AbstractWindowedCursor.java:108) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.database.CursorWrapper.getLong(CursorWrapper.java:127) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at com.mohit.geo2do.adapters.TasksAdapter.bindView(TasksAdapter.java:60) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.widget.CursorAdapter.getView(CursorAdapter.java:186) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.widget.AbsListView.obtainView(AbsListView.java:2818) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.widget.ListView.measureHeightOfChildren(ListView.java:1218) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.widget.ListView.onMeasure(ListView.java:1131) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.view.View.measure(View.java:8039) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.widget.RelativeLayout.measureChild(RelativeLayout.java:554) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:377) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.view.View.measure(View.java:8039) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3025) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:245) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.view.View.measure(View.java:8039) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.widget.LinearLayout.measureVertical(LinearLayout.java:464) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.widget.LinearLayout.onMeasure(LinearLayout.java:278) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.view.View.measure(View.java:8039) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3025) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:245) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.view.View.measure(View.java:8039) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.view.ViewRoot.performTraversals(ViewRoot.java:779) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.view.ViewRoot.handleMessage(ViewRoot.java:1658) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.os.Handler.dispatchMessage(Handler.java:99) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.os.Looper.loop(Looper.java:123) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at android.app.ActivityThread.main(ActivityThread.java:4363) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at java.lang.reflect.Method.invokeNative(Native Method) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at java.lang.reflect.Method.invoke(Method.java:521) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620) 
01-15 22:13:08.277: ERROR/AndroidRuntime(28747):  at dalvik.system.NativeStart.main(Native Method) 

LogCat kodu 01-15 22:13:08.277: ERROR/AndroidRuntime(28747): at com.mohit.geo2do.adapters.TasksAdapter.bindView(TasksAdapter.java:60) bu çizgiye karşılık gelir. Ben sütun var olmadığını% 100 doğruladıktan

@Override 
public void bindView(View view, Context context, Cursor cursor) { 
    CheckBox checkbox = (CheckBox)view.findViewById(R.id.completed); 
    TextView due_date = (TextView)view.findViewById(R.id.due_date); 

    String title = cursor.getString(cursor.getColumnIndex(Tasks.TITLE)); 
    boolean completed = Util.intToBool(cursor.getInt(cursor.getColumnIndex(Tasks.COMPLETED))); 

    SimpleDateFormat format = new SimpleDateFormat("EEEEEE, MMM dd yyyy hh:mm aa"); 
    long unixTime = Calendar.getInstance().getTimeInMillis(); 
    if (cursor.getLong(cursor.getColumnIndex(Tasks.DUE_DATE)) > 0) { 
     Log.v("TasksAdapter", "Unix time is " + unixTime); 
     unixTime = cursor.getLong(cursor.getColumnIndex(Tasks.DUE_DATE)); 
     Calendar due = Util.timestampToDate(unixTime); 

     due_date.setText(format.format(due.getTime())); 
    } 
    checkbox.setText(title); 
    checkbox.setChecked(completed); 
    due_date.setText("No Deadline"); 
} 

: İşte benim görev adaptörünün bindView yöntemdir. Sorun ne olabilir?

GÜNCELLEME:
imleç BindView yönteminden, yani imleç kendim için sorgu oluşturmadınız. Ben veritabanını yeniden ve şimdi bu hatayı alıyorum:

01-16 09:46:39.434: VERBOSE/TasksAdapter(32563): The index is -1 

Ve DUE_DATE sütun varolduğunu: Ben sütun dizini -1 olduğunu doğruladıktan

01-16 09:46:39.459: ERROR/AndroidRuntime(32563): java.lang.IllegalArgumentException: column 'due_date' does not exist 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.database.AbstractCursor.getColumnIndexOrThrow(AbstractCursor.java:314) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.database.CursorWrapper.getColumnIndexOrThrow(CursorWrapper.java:99) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at com.mohit.geo2do.adapters.TasksAdapter.bindView(TasksAdapter.java:64) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.widget.CursorAdapter.getView(CursorAdapter.java:186) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.widget.AbsListView.obtainView(AbsListView.java:2818) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.widget.ListView.measureHeightOfChildren(ListView.java:1218) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.widget.ListView.onMeasure(ListView.java:1131) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.view.View.measure(View.java:8039) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.widget.RelativeLayout.measureChild(RelativeLayout.java:554) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:377) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.view.View.measure(View.java:8039) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3025) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:245) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.view.View.measure(View.java:8039) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.widget.LinearLayout.measureVertical(LinearLayout.java:464) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.widget.LinearLayout.onMeasure(LinearLayout.java:278) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.view.View.measure(View.java:8039) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3025) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:245) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.view.View.measure(View.java:8039) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.view.ViewRoot.performTraversals(ViewRoot.java:779) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.view.ViewRoot.handleMessage(ViewRoot.java:1658) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.os.Handler.dispatchMessage(Handler.java:99) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.os.Looper.loop(Looper.java:123) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at android.app.ActivityThread.main(ActivityThread.java:4363) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at java.lang.reflect.Method.invokeNative(Native Method) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at java.lang.reflect.Method.invoke(Method.java:521) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620) 
01-16 09:46:39.459: ERROR/AndroidRuntime(32563):  at dalvik.system.NativeStart.main(Native Method) 

01-16 09:46:29.839: VERBOSE/TasksProvider(32563): Creating database... 
01-16 09:46:29.839: VERBOSE/TasksProvider(32563): _id 
01-16 09:46:29.839: VERBOSE/TasksProvider(32563): title 
01-16 09:46:29.839: VERBOSE/TasksProvider(32563): completed 
01-16 09:46:29.839: VERBOSE/TasksProvider(32563): due_date 
01-16 09:46:29.839: VERBOSE/TasksProvider(32563): notes 
01-16 09:46:29.839: VERBOSE/TasksProvider(32563): importance 

Answer 1

İmlecinizi oluşturan sorgunun, Tasks.DUE_DATE öğesinin atıfta bulunduğu alanı içerdiğinden emin olun. Eğer değilse, getColumnIndex -1 değerini döndürecektir. Ayrıca, bir IllegalArgumentException yakalamanıza olanak veren getColumnIndexOrThrow'u da kullanabilirsiniz.