title: Renaming JSP files to jspx and everything breaks
body: <p>I am trying to rename all my JSP files used in WebFlow2 to JSPX.</p>
  
  <p>I go in to my STS project and rename the files to JSPX from JSP then I change the defaultViewSuffix in my flow.xml</p>
  
  <pre><code>[CODE]&lt;bean id="mvcViewFactoryCreator" class=
        "org.springframework.webflow.mvc.builder.MvcViewFactoryCreator"&gt;
       &lt;property name="defaultViewSuffix" value=".jspx" /&gt;   
    &lt;/bean&gt;[/CODE]
  </code></pre>
  
  <p>this is the error:</p>
  
  <pre><code>[CODE]SEVERE: Servlet.service() for servlet jsp threw exception
  org.apache.jasper.JasperException: /WEB-INF/flows/helloworld/helloworld.jspx (line: 1, column: 2) The markup in the document preceding the root element must be well-formed.
  [/CODE]
  </code></pre>
  
  <p>this is my helloworld.jspx</p>
  
  <pre><code>[CODE]&lt;%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %&gt;
  &lt;%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %&gt;
  &lt;html&gt;
  &lt;head&gt;
      &lt;title&gt;Spring 3.0 MVC - Web Flow Example&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
      &lt;h2&gt;Customer Registration&lt;/h2&gt;
  
      &lt;form:form commandName="customer"&gt;
        &lt;input type="hidden" name="_flowExecutionKey"  value="${flowExecutionKey}"/&gt;
       &lt;table&gt;
       &lt;tr&gt;&lt;td&gt;
        &lt;font color=red&gt;&lt;form:errors path="name" /&gt;&lt;/font&gt;&lt;b&gt;Name: &lt;/b&gt;
         &lt;/td&gt;&lt;td&gt;
         &lt;form:input path="name"/&gt;&lt;br/&gt;&lt;p&gt;
        &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;
        &lt;font color=red&gt;&lt;form:errors path="phoneNumber" /&gt;&lt;/font&gt;
  
        &lt;b&gt;Phone number: &lt;/b&gt;&lt;/td&gt;&lt;td&gt;&lt;form:input path="phoneNumber"/&gt;&lt;br/&gt;
        &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;
        &lt;font color=red&gt;&lt;form:errors path="address" /&gt;&lt;/font&gt;
  
        &lt;b&gt;Address: &lt;/b&gt;&lt;/td&gt;&lt;td&gt;&lt;form:input path="address"/&gt;&lt;br/&gt;
        &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;
        &lt;font color=red&gt;&lt;form:errors path="city" /&gt;&lt;/font&gt;
  
        &lt;b&gt;City: &lt;/b&gt;&lt;/td&gt;&lt;td&gt;&lt;form:input path="city"/&gt;&lt;br/&gt;
        &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;
        &lt;font color=red&gt;&lt;form:errors path="state" /&gt;&lt;/font&gt;
  
        &lt;b&gt;State: &lt;/b&gt;&lt;/td&gt;&lt;td&gt;&lt;form:input path="state"/&gt;&lt;br/&gt;
  
        &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;
        &lt;font color=red&gt;&lt;form:errors path="zipCode" /&gt;&lt;/font&gt;
        &lt;b&gt;Zip Code: &lt;/b&gt;
        &lt;/td&gt;&lt;td&gt;
        &lt;form:input path="zipCode"/&gt;&lt;br/&gt;
        &lt;/td&gt;&lt;/tr&gt;
        &lt;/table&gt;
        &lt;input type="submit" name="_eventId_submit"   value="Submit" /&gt;
        &lt;input type="submit" name="_eventId_cancel"    value="Cancel" /&gt;
      &lt;/form:form&gt;
  
      &lt;/body&gt;
  &lt;/html&gt;[/CODE]
  </code></pre>