text: <h1><?php echo $this->translate('An error occurred') ?></h1>
  <h2><?php echo $this->message ?></h2>
  
  <?php if (isset($this->display_exceptions) && $this->display_exceptions): ?>
  
  <?php if(isset($this->exception) && $this->exception instanceof Exception): ?>
  <hr/>
  <h2><?php echo $this->translate('Additional information') ?>:</h2>
  <h3><?php echo get_class($this->exception); ?></h3>
  <dl>
      <dt><?php echo $this->translate('File') ?>:</dt>
      <dd>
          <pre class="prettyprint linenums"><?php echo $this->exception->getFile() ?>:<?php echo $this->exception->getLine() ?></pre>
      </dd>
      <dt><?php echo $this->translate('Message') ?>:</dt>
      <dd>
          <pre class="prettyprint linenums"><?php echo $this->exception->getMessage() ?></pre>
      </dd>
      <dt><?php echo $this->translate('Stack trace') ?>:</dt>
      <dd>
          <pre class="prettyprint linenums"><?php echo $this->exception->getTraceAsString() ?></pre>
      </dd>
  </dl>
  <?php
      $e = $this->exception->getPrevious();
      if ($e) :
  ?>
  <hr/>
  <h2><?php echo $this->translate('Previous exceptions') ?>:</h2>
  <ul class="unstyled">
      <?php while($e) : ?>
      <li>
          <h3><?php echo get_class($e); ?></h3>
          <dl>
              <dt><?php echo $this->translate('File') ?>:</dt>
              <dd>
                  <pre class="prettyprint linenums"><?php echo $e->getFile() ?>:<?php echo $e->getLine() ?></pre>
              </dd>
              <dt><?php echo $this->translate('Message') ?>:</dt>
              <dd>
                  <pre class="prettyprint linenums"><?php echo $e->getMessage() ?></pre>
              </dd>
              <dt><?php echo $this->translate('Stack trace') ?>:</dt>
              <dd>
                  <pre class="prettyprint linenums"><?php echo $e->getTraceAsString() ?></pre>
              </dd>
          </dl>
          <?php
                  $e = $e->getPrevious();
              endwhile;
          ?>
      </li>
  </ul>
  <?php endif; ?>
  
  <?php else: ?>
  
  <h3><?php echo $this->translate('No Exception available') ?></h3>
  
  <?php endif ?>
  
  <?php endif ?>
  