Ошибка при отображении материала категории k2 - K2

<?php if(
		$this->item->params->get('itemFontResizer') ||
		$this->item->params->get('itemPrintButton') ||
		$this->item->params->get('itemEmailButton') ||
		$this->item->params->get('itemSocialButton') ||
		$this->item->params->get('itemVideoAnchor') ||
		$this->item->params->get('itemImageGalleryAnchor') ||
		$this->item->params->get('itemCommentsAnchor')
	): ?>
  <div class="itemToolbar">
		<ul>
			<?php if($this->item->params->get('itemFontResizer')): ?>
			<!-- Font Resizer -->
			<li>
				<span class="itemTextResizerTitle"><?php echo JText::_('K2_FONT_SIZE'); ?></span>
				<a href="#" id="fontDecrease">
					<span><?php echo JText::_('K2_DECREASE_FONT_SIZE'); ?></span>
					<img src="<?php echo JURI::root(true); ?>/components/com_k2/images/system/blank.gif" alt="<?php echo JText::_('K2_DECREASE_FONT_SIZE'); ?>" />
				</a>
				<a href="#" id="fontIncrease">
					<span><?php echo JText::_('K2_INCREASE_FONT_SIZE'); ?></span>
					<img src="<?php echo JURI::root(true); ?>/components/com_k2/images/system/blank.gif" alt="<?php echo JText::_('K2_INCREASE_FONT_SIZE'); ?>" />
				</a>
			</li>
			<?php endif; ?>

			<?php if($this->item->params->get('itemPrintButton') && !JRequest::getInt('print')): ?>
			<!-- Print Button -->
			<li>
				<a class="itemPrintLink" rel="nofollow" href="<?php echo $this->item->printLink; ?>" onclick="window.open(this.href,'printWindow','width=900,height=600,location=no,menubar=no,resizable=yes,scrollbars=yes'); return false;">
					<span><?php echo JText::_('K2_PRINT'); ?></span>
				</a>
			</li>
			<?php endif; ?>

			<?php if($this->item->params->get('itemEmailButton') && !JRequest::getInt('print')): ?>
			<!-- Email Button -->
			<li>
				<a class="itemEmailLink" rel="nofollow" href="<?php echo $this->item->emailLink; ?>" onclick="window.open(this.href,'emailWindow','width=400,height=350,location=no,menubar=no,resizable=no,scrollbars=no'); return false;">
					<span><?php echo JText::_('K2_EMAIL'); ?></span>
				</a>
			</li>
			<?php endif; ?>

			<!-- Item social links -->
		<div class="itemSocialLinksBlock">
			<span><?php echo JText::_("Social sharing"); ?></span>
			<ul class="itemSocialLinks">
				<li><a rel="nofollow" class="odkl-klass-s" title="Рассказать Одноклассникам" href="<?php echo $this->item->link; ?>" onclick="ODKL.Share(this);return false;" ></a></li>
				<li><a rel="nofollow" href="http://vkontakte.ru/share.php?url=<?php echo $this->item->socialLink; ?>" target="_blank" title="Сохранить ВКонтакте"><img style="float: left;" src="images/stories/ico/vk16.png" alt="Сохранить ВКонтакте" width="16" height="16" /></a></li>
				<li><a rel="nofollow" href="http://connect.mail.ru/share?url=<?php echo $this->item->socialLink; ?>" target="_blank" title="Опубликовать на m@il.ru"><img style="float: left;" src="images/stories/ico/mailru16.png" alt="Рассказать на m@il.ru" width="16" height="16" /></a></li>
				<li><a rel="nofollow" class="facebook" title="<?php echo JText::_("Add to Facebook"); ?>" href="http://www.facebook.com/sharer.php?u=<?php echo $this->item->socialLink; ?>&amp;t=<?php echo urlencode($this->item->title); ?>" target="_blank"><span><?php echo JText::_("Add to Facebook"); ?></span></a></li>
				<li class="clr"></li>
			</ul>
			<div class="clr"></div>
			</div>
			<?php endif; ?>

			<?php if($this->item->params->get('itemVideoAnchor') && !empty($this->item->video)): ?>
			<!-- Anchor link to item video below - if it exists -->
			<li>
				<a class="itemVideoLink k2Anchor" href="<?php echo $this->item->link; ?>#itemVideoAnchor"><?php echo JText::_('K2_MEDIA'); ?></a>
			</li>
			<?php endif; ?>

			<?php if($this->item->params->get('itemImageGalleryAnchor') && !empty($this->item->gallery)): ?>
			<!-- Anchor link to item image gallery below - if it exists -->
			<li>
				<a class="itemImageGalleryLink k2Anchor" href="<?php echo $this->item->link; ?>#itemImageGalleryAnchor"><?php echo JText::_('K2_IMAGE_GALLERY'); ?></a>
			</li>
			<?php endif; ?>

			<?php if($this->item->params->get('itemCommentsAnchor') && $this->item->params->get('itemComments') && ( ($this->item->params->get('comments') == '2' && !$this->user->guest) || ($this->item->params->get('comments') == '1')) ): ?>
			<!-- Anchor link to comments below - if enabled -->
			<li>
				<?php if(!empty($this->item->event->K2CommentsCounter)): ?>
					<!-- K2 Plugins: K2CommentsCounter -->
					<?php echo $this->item->event->K2CommentsCounter; ?>
				<?php else: ?>
					<?php if($this->item->numOfComments > 0): ?>
					<a class="itemCommentsLink k2Anchor" href="<?php echo $this->item->link; ?>#itemCommentsAnchor">
						<span><?php echo $this->item->numOfComments; ?></span> <?php echo ($this->item->numOfComments>1)? JText::_('K2_COMMENTS') : JText::_('K2_COMMENT'); ?>
					</a>
					<?php else: ?>
					<a class="itemCommentsLink k2Anchor" href="<?php echo $this->item->link; ?>#itemCommentsAnchor">
						<?php echo JText::_('K2_BE_THE_FIRST_TO_COMMENT'); ?>
					</a>
					<?php endif; ?>
				<?php endif; ?>
			</li>
			<?php endif; ?>
		</ul>
		<div class="clr"></div>
  </div>
	<?php endif; ?>