title: Evaluation Errors in Eclipse:Can't Perform Nested Evaluation?
body: <p>I am getting this message:</p>
  
  <blockquote>
    <p>Can't Perform Nested Evaluation </p>
  </blockquote>
  
  <p>in a dialouge when querying to DB to fetch some records.
  The execution seems to stop there / the program is not moving to the next breakpoint and it is like hung in Eclipse. How to solve that error?</p>
  
  <p>The code:</p>
  
  <pre><code>public int findCount(String countQuery, Object[] params) {
      try {
          BigDecimal count = (BigDecimal) jpaHelper
              .findByNativeQuery(countQuery, params); 
          return count.intValueExact();
      } catch (Exception e) {
          return 0;
      }
  
  }
  </code></pre>
  
  <p>The query:</p>