android程序报The specified child already has a parent错误

我在使用TableLayout布局动态生成表格数据时，提示这个异常，求高手解决：The specified child already has a parent. You must call removeView
 下面是我的Activity的代码： 
protected void onCreate(Bundle savedInstanceState) { 
super.onCreate(savedInstanceState); 
setContentView(R.layout.stock_list); 
bindView(); 
} 
private void bindView() { 
//调用xml布局文件中的TableLayout的id 
TableLayout table = (TableLayout) findViewById(R.id.inventory_table); 
//循环将字符加入表格中 
for (Inventory inventory : invs) { 
TableRow row = new TableRow(this); ProId = new TextView(this); 
ProId.setText("" + inventory.getPRODID()); 
ProId.setTextColor(R.color.BLACK); 
ONHAND = new TextView(this); 
ONHAND.setText("" + inventory.getONHAND()); 
COMMIT = new TextView(this); 
COMMIT.setText("" + inventory.getCOMMIT()); 
HCOMMIT = new TextView(this); 
HCOMMIT.setText("" + inventory.getHCOMMIT()); 
SCOMMIT = new TextView(this); 
SCOMMIT.setText("" + inventory.getSCOMMIT()); 
ONRECEIPT = new TextView(this); 
ONRECEIPT.setText("" + inventory.getONRECEIPT()); row.addView(ProId); 
row.addView(ONHAND); 
row.addView(COMMIT); 
row.addView(HCOMMIT); 
row.addView(SCOMMIT); 
row.addView(ONRECEIPT); 
table.addView(row, new TableLayout.LayoutParams( 
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); 
} stock_list.xml布局文件如下： 
<?xml version="1.0" encoding="utf-8"?> 
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:background="@drawable/WHITE_BG" 
    android:padding="10dp" > <HorizontalScrollView 
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content" >         <TableLayout 
            android:id="@+id/inventory_table" 
            android:layout_width="wrap_content" 
            android:layout_height="wrap_content" 
            android:stretchColumns="0,1,2,3,4,5,6" >             <TableRow 
                android:layout_width="wrap_content" 
                android:layout_height="wrap_content" >                 <TextView 
                    android:gravity="left" 
                    android:padding="2dp" 
                    android:text="編號" 
                    android:textColor="#000" 
                    android:textSize="10pt" 
                    android:textStyle="bold" />                 <TextView 
                    android:gravity="center" 
                    android:padding="2dp" 
                    android:text="商品名稱" 
                    android:textColor="#000" 
                    android:textSize="10pt" 
                    android:textStyle="bold" />                 <TextView 
                    android:gravity="center" 
                    android:padding="2dp" 
                    android:text="ONHAND" 
                    android:textColor="#000" 
                    android:textSize="10pt" 
                    android:textStyle="bold" />                 <TextView 
                    android:gravity="center" 
                    android:padding="2dp" 
                    android:text="COMMIT" 
                    android:textColor="#000" 
                    android:textSize="10pt" 
                    android:textStyle="bold" />                 <TextView 
                    android:gravity="center" 
                    android:padding="2dp" 
                    android:text="HCOMMIT" 
                    android:textColor="#000" 
                    android:textSize="10pt" 
                    android:textStyle="bold" />                 <TextView 
                    android:gravity="center" 
                    android:padding="2dp" 
                    android:text="SCOMMIT" 
                    android:textColor="#000" 
                    android:textSize="10pt" 
                    android:textStyle="bold" />                 <TextView 
                    android:gravity="right" 
                    android:padding="2dp" 
                    android:text="ONRECEIPT" 
                    android:textColor="#000" 
                    android:textSize="10pt" 
                    android:textStyle="bold" /> 
            </TableRow>             <View 
                android:layout_height="2dip" 
                android:background="#FF909090" /> 
        </TableLayout> 
    </HorizontalScrollView> 
</ScrollView>