Error message in dev version > html folder Joomla 3

[Joomlaplates]

I have installed the new dev version with Joomla 3.9.24.
No other extensions are installed.

If I am using the html folder from original "ONE" theme its working

[Joomlaplates]

There is an issue in > html/com_content/article/default.php/
Its about the "print" and "mail" active in blog or article view
If I delete this part, its working

 <?php if (!$this->print) : ?>
     <?php if ($canEdit || $params->get('show_print_icon') || $params->get('show_email_icon')) : ?>
        <?php echo LayoutHelper::render('joomla.content.icons', array('params' => $params, 'item' => $this->item, 'print' => false)); ?>
     <?php endif; ?>
  <?php else : ?>
     <?php if ($useDefList) : ?>
        <div id="pop-print" class="btn hidden-print">
           <?php echo HTMLHelper::_('icon.print_screen', $this->item, $params); ?>
        </div>
     <?php endif; ?>
  <?php endif; ?>

[Nishtha003]

Yes there is a slight issue with the Print & Email options here in the blog, we'll fix this in the update.

Thanks,
Nishtha

[Nishtha003]

Hi, this issue has been fixed in Astroid2.5.1 released recently, please update and check for J4

Thanks,
Nishtha