Android-ScrollView kann nur als host für eine direkte Kind

Habe ich ein onclick-listener aus der Galerie, sollten deaktivieren Sie alle Zeilen in der tableview, dann fügen Sie die Zeile/Zeilen eines tableviews innerhalb einer scrollview. Das fragment sollte sich ändern, auf jeden Knopf klicken.

Jedoch bin ich immer: java.lang.IllegalStateException: ScrollView kann nur als host für eine direkte Kind.

myactivity-Taste Hörer

            TrackerFragment tf = (TrackerFragment) getFragmentManager().findFragmentById(R.id.tracker1);
            tf = TrackerFragment.newInstance(listOfList.get(id).get(position));

            fragmentTransaction.add(R.id.tracker1, tf);
            fragmentTransaction.commit();
            t1 = true; //being used
            getFragmentManager().executePendingTransactions();

tracker-fragment

public class TrackerFragment extends Fragment
{
    private Dish dish;

    public static TrackerFragment newInstance(Serializable dish) 
    {
        TrackerFragment tf = new TrackerFragment();

        Bundle args = new Bundle();
        args.putSerializable("dish", dish);
        tf.setArguments(args);

        return tf;
    }

    public static TrackerFragment newInstance(Bundle bundle)
    {
        Dish dish = (Dish) bundle.getSerializable("dish");
        return newInstance(dish);
    }

    @Override
    public void onCreate(Bundle myBundle)
    {
        super.onCreate(myBundle);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) 
    {
        View v = inflater.inflate(R.layout.tracker, container, false);

        TableLayout tableLayout = (TableLayout) v.findViewById(R.id.tracker_layout);
        tableLayout.removeAllViews();

        if (dish != null)
        {   
            //display others

            //display subsystem stuff
            for (int i = 0; i < dish.getSubsystems().size(); i++)
            {
                TableRow tableRow = new TableRow(v.getContext());
                tableRow.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT));

                TextView tv = new TextView(v.getContext());
                tv.setText(dish.getSubsystems().get(i).getConnFuncAddr());

                tableRow.addView(tv);

                tableLayout.addView(tableRow);
            }
        }
        else
        {
            TableRow tableRow = new TableRow(v.getContext());
            tableRow.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT));

            TextView tv = new TextView(v.getContext());
            tv.setText("Click on image to view more data");

            tableRow.addView(tv);

            tableLayout.addView(tableRow);
        }

        return v;
    }
}

main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:orientation="horizontal" 
    xmlns:android="http://schemas.android.com/apk/res/android">

    <!-- Trackers -->
    <LinearLayout
        android:layout_height="fill_parent"
        android:layout_width="300dp"
        android:layout_weight="1"
        android:orientation="vertical">

        <fragment 
            android:name="android.gallery.TrackerFragment"
            android:id="@+id/tracker1"
            android:layout_height="500dp"
            android:layout_width="300dp"
            android:layout_weight="1">
        </fragment>

    </LinearLayout>

    <!-- Gallery -->
    <LinearLayout
        android:layout_height="fill_parent"
        android:layout_width="600dp"
        android:layout_weight="1"
        android:orientation="vertical">

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="245dp">

            <Gallery 
                android:id="@+id/galleryid0"
                android:layout_width="fill_parent" 
                android:layout_height="match_parent"/>

        </LinearLayout>

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="245dp">

            <Gallery 
                android:id="@+id/galleryid1"
                android:layout_width="fill_parent" 
                android:layout_height="match_parent"/>

        </LinearLayout>

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="245dp">

            <Gallery 
                android:id="@+id/galleryid2"
                android:layout_width="fill_parent" 
                android:layout_height="match_parent"/>

            </LinearLayout>

        </LinearLayout>

</LinearLayout>

tracker.xml

<?xml version="1.0" encoding="utf-8"?>
<ScrollView
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:orientation="vertical"
  android:layout_width="match_parent"
  android:layout_height="match_parent">

    <TableLayout 
        android:layout_width="match_parent" 
        android:layout_height="match_parent"
        android:id="@+id/tracker_layout">

    </TableLayout>

</ScrollView>

Weiß jemand, was ist falsch? Ich vermute, ich bin das hinzufügen einer Zeile in der Tabelle zu den scrollview und nicht der tableview, aber ich sehe nicht, wo ich das Tue, falsch in meinem code.