title: DatabaseOpenHelper error
body: <pre><code>package com.example.namedb;
  
  import android.database.sqlite.SQLiteDatabase;
  import android.database.SQLException;
  import android.content.Context;
  
  public class DataSource 
  {
      private SQLiteDatabase db;
      private dbOpenHelper database_helper;
  
      public DataSource(Context context) 
      {
          database_helper = new dbOpenHelper(context);
      }
  
  
        public void open() throws SQLException 
        {
          db = database_helper.getWritableDatabase();
        }
  
        public void close() 
        {
            database_helper.close();
        }
  
  }
  </code></pre>
  
  <p>I have an error on dbOpenHelper and it says that dbOpenHelper cannot be resolved to a type. I do not understand the error and i don't know how to resolve it. Guys, i need your help. Please explain the error and how can i resolve it.</p>