title: Java error (Cannot find symbol)
body: <pre><code>package aa;
  
  import java.io.BufferedReader;
  import java.io.FileReader;
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import aa.*;
  import aa.Mapper;
  import aa.Reducer;
  
  /**
   * Some example code on how to use the MapReduce Framework
   */
  public class Example2 implements Mapper, Reducer
  {
  }  
  </code></pre>
  
  <p>The following error I get below. I am unsure what is the error. I have included the Mapper and Reducer in the same package already.</p>
  
  <pre><code>Example2.java:10: error: cannot find symbol
  import aa.Mapper;
           ^
    symbol:   class Mapper
    location: package aa
  Example2.java:11: error: cannot find symbol
  import aa.Reducer;
           ^
    symbol:   class Reducer
    location: package aa
  Example2.java:16: error: cannot find symbol
  </code></pre>