500 - JHtml: :icon не поддерживается. Файл, не найден.

Шаблон 1.5 установил на 1.7.
Вылазит ошибка при открытии статьи --- 500 - JHtml: :icon не поддерживается. Файл, не найден.
мой article\default.php

Код (PHP):

1. <?php // no direct access
2. defined('_JEXEC') or die('Restricted access'); ?>
3. <?php if ($this->user->authorize('com_content', 'edit', 'content', 'all') && !$this->print) : ?>
4.     <div class="contentpaneopen_edit<?php echo $this->params->get( 'pageclass_sfx' ); ?>">
5.         <?php echo JHTML::_('icon.edit', $this->article, $this->params, $this->access); ?>
6.     </div>
7. <?php endif; ?>
8.  
9.     <?php if ($this->params->get('show_title') || $this->params->get('show_pdf_icon') || $this->params->get('show_print_icon') || $this->params->get('show_email_icon')) : ?>
10.     <h2 class="contentheading <?php echo $this->params->get( 'pageclass_sfx' ); ?>">
11.         <?php if ($this->params->get('link_titles') && $this->article->readmore_link != '') : ?>
12.         <a href="<?php echo $this->article->readmore_link; ?>" class="contentpagetitle<?php echo $this->params->get( 'pageclass_sfx' ); ?>">
13.             <?php echo $this->escape($this->article->title); ?>
14.         </a>
15.         <?php else : ?>
16.             <?php echo $this->escape($this->article->title); ?>
17.         <?php endif; ?>
18.     </h2>
19.     <?php endif; ?>
20.  
21. <?php if ($this->params->get('show_pdf_icon') || $this->params->get('show_print_icon') || $this->params->get('show_email_icon')) : ?>
22. <div class="buttons">
23.     <?php if (!$this->print) : ?>
24.     <?php if ($this->params->get('show_pdf_icon')) : ?>
25.     <div class="buttonheading">
26.     <?php echo JHTML::_('icon.pdf',  $this->article, $this->params, $this->access); ?>
27.     </div>
28.     <?php endif; ?>
29.  
30.     <?php if ( $this->params->get( 'show_print_icon' )) : ?>
31.     <div class="buttonheading">
32.     <?php echo JHTML::_('icon.print_popup',  $this->article, $this->params, $this->access); ?>
33.     </div>
34.     <?php endif; ?>
35.  
36.     <?php if ($this->params->get('show_email_icon')) : ?>
37.     <div class="buttonheading">
38.     <?php echo JHTML::_('icon.email',  $this->article, $this->params, $this->access); ?>
39.     </div>
40.     <?php endif; ?>
41.     <?php else : ?>
42.     <div class="buttonheading">
43.     <?php echo JHTML::_('icon.print_screen',  $this->article, $this->params, $this->access); ?>
44.     </div>
45.     <?php endif; ?>
46. </div>
47. <?php endif; ?>
48.  
49. <?php  if (!$this->params->get('show_intro')) :
50.     echo $this->article->event->afterDisplayTitle;
51. endif; ?>
52. <?php echo $this->article->event->beforeDisplayContent; ?>
53. <div class="contentpaneopen <?php echo $this->params->get( 'pageclass_sfx' ); ?>">
54. <?php if (($this->params->get('show_section') && $this->article->sectionid) || ($this->params->get('show_category') && $this->article->catid)) : ?>
55. <div class="section-category">
56.         <?php if ($this->params->get('show_section') && $this->article->sectionid && isset($this->article->section)) : ?>
57.         <span>
58.             <?php if ($this->params->get('link_section')) : ?>
59.                 <?php echo '<a href="'.JRoute::_(ContentHelperRoute::getSectionRoute($this->article->sectionid)).'">'; ?>
60.             <?php endif; ?>
61.             <?php echo $this->article->section; ?>
62.             <?php if ($this->params->get('link_section')) : ?>
63.                 <?php echo '</a>'; ?>
64.             <?php endif; ?>
65.                 <?php if ($this->params->get('show_category')) : ?>
66.                 <?php echo ' - '; ?>
67.             <?php endif; ?>
68.         </span>
69.         <?php endif; ?>
70.         <?php if ($this->params->get('show_category') && $this->article->catid) : ?>
71.         <span>
72.             <?php if ($this->params->get('link_category')) : ?>
73.                 <?php echo '<a href="'.JRoute::_(ContentHelperRoute::getCategoryRoute($this->article->catslug, $this->article->sectionid)).'">'; ?>
74.             <?php endif; ?>
75.             <?php echo $this->article->category; ?>
76.             <?php if ($this->params->get('link_section')) : ?>
77.                 <?php echo '</a>'; ?>
78.             <?php endif; ?>
79.         </span>
80.         <?php endif; ?>
81. </div><?php endif; ?>
82. <?php if (($this->params->get('show_author')) && ($this->article->author != "")) : ?>
83. <div class="author">
84.             <?php JText::printf( 'Written by', ($this->article->created_by_alias ? $this->article->created_by_alias : $this->article->author) ); ?>
85. </div>
86. <?php endif; ?>
87.  
88. <?php if ($this->params->get('show_create_date')) : ?>
89. <div class="createdate">
90.         <?php echo JHTML::_('date', $this->article->created, JText::_('DATE_FORMAT_LC2')) ?>
91. </div>
92. <?php endif; ?>
93.  
94. <?php if ($this->params->get('show_url') && $this->article->urls) : ?>
95. <div class="url">
96.         <a href="http://<?php echo $this->article->urls ; ?>" target="_blank">
97.             <?php echo $this->article->urls; ?></a>
98. </div>
99. <?php endif; ?>
100.  
101. <?php if (isset ($this->article->toc)) : ?>
102.     <?php echo $this->article->toc; ?>
103. <?php endif; ?>
104. <?php echo $this->article->text; ?>
105.  
106. <?php if ( intval($this->article->modified) !=0 && $this->params->get('show_modify_date')) : ?>
107. <div class="modifydate">
108.         <?php echo JText::_( 'Last Updated' ); ?> ( <?php echo JHTML::_('date', $this->article->modified, JText::_('DATE_FORMAT_LC2')); ?> )
109. </div>
110. <?php endif; ?>
111. </div>
112. <span class="article_separator"></span>
113. <?php echo $this->article->event->afterDisplayContent; ?>

div class=

 

Ответ в предложении выше