title: with root cause javax.el.ELException:
body: <p>I have the following code in my jsp page</p>
  
  <pre><code> &lt;a href="javascript:void(0)" style="&lt;c:if test="${fn:length(page.likes)}"&gt;display:none&lt;/c:if&gt;" class="like"&gt;Like&lt;/a&gt;&amp;nbsp;
  </code></pre>
  
  <p>I am getting the following exception</p>
  
  <pre><code>javax.el.ELException: Cannot convert 1 of type class java.lang.Integer to class java.lang.Boolean
  org.apache.el.lang.ELSupport.coerceToBoolean(ELSupport.java:207)
  org.apache.el.lang.ELSupport.coerceToType(ELSupport.java:402)
  </code></pre>