title: Grails jasper parameters
body: <p>I am using Jasper plugin for reports. what I need is to pass 3 parameters to the jrxml. Of those 3 parameters, two are strings and one is a list. I define the same in jrxml. In my gsp I am passing the parameters like this:</p>
  
  <pre><code>&lt;input type="hidden" name="monthIndex" value="${month}" /&gt;
  &lt;input type="hidden" name="yearIndex" value="${year}" /&gt;
  &lt;input type="hidden" name="orgList" value="${orgInsList}"/&gt;
  </code></pre>
  
  <p>Here <code>orgInsList</code> is the list . When I pass the parameters like this, I am getting error like incompatible type.</p>