title: Open sqlite database failed
body: <p>I put my sqlite database file in the "assets" folder And i write a DAO calss to get data from database,But the information from log.e means i can not open the database. </p>
  
  <p>public class GetData {</p>
  
  <pre><code> private static String DB_PATH = "/data/data/com.SGMalls/databases/mallMapv2.sqlite";
  
  private static SQLiteDatabase myDataBase;
  
  public static ArrayList&lt;Mall&gt; getMall(){
  
     ArrayList&lt;Mall&gt; mallArrayList=new ArrayList&lt;Mall&gt;();
  
      String queryString="select id,title from malls order by title";
  
      myDataBase = SQLiteDatabase.openDatabase(DB_PATH,      null,SQLiteDatabase.OPEN_READONLY);
  
      Cursor cursor=myDataBase.rawQuery(queryString, null);
  
    if(cursor!=null){
  
      cursor.moveToFirst();
  
      while(!cursor.isLast()){
  
       Mall mall=new Mall();
  
       mall.setMallid(cursor.getInt(0));
  
       mall.setMallname(cursor.getString(1));            
      mallArrayList.add(mall);
  cursor.moveToNext();
     } }
   myDataBase.close();
  
   return mallArrayList;
  
  }}
  </code></pre>