title: jdbc model instrumentation classes
body: <p>I have maven project to work with database. I connected database correctly. And queries from java code are working, so I can insert new data to base or update, etc. However I need to make method to show data from tables. So I need to create class which extends Model from activejdbc.Model. This class:</p>
  
  <pre><code>import org.javalite.activejdbc.Model;
  import org.javalite.activejdbc.annotations.Table;
  
  @Table("emp")
  public class emp extends Model{
      static{
          validatePresenceOf("empno", "ename");
      }
  
  }
  </code></pre>
  
  <p>Whenever I'm trying to use this class in my programm it doesn't work with exception: </p>
  
  <pre><code>Exception in thread "main" org.javalite.activejdbc.InitException: failed to determine Model class name, are you sure models have been instrumented?
      at org.javalite.activejdbc.Model.getDaClass(Model.java:2801)
      at org.javalite.activejdbc.Model.findAll(Model.java:2386)
      at Program.main(Program.java:14)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:483)
      at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
  </code></pre>
  
  <p>I've no idea how to fix that. I've wasted so much time to google but didn't find anything useful. Help me please. Also I don't need to use cmd or jar. What should I just add to project?</p>