/* File not found */<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function is_user_logged_in() in /home/yaroslavma/yaroslavmartynov.com/docs/wp-content/plugins/clearfy/components/cache/includes/create-cache.php:634
Stack trace:
#0 [internal function]: WCL_Create_Cache-&gt;callback('/* File not fou...', 9)
#1 /home/yaroslavma/yaroslavmartynov.com/docs/wp-includes/functions.php(5471): ob_end_flush()
#2 /home/yaroslavma/yaroslavmartynov.com/docs/wp-includes/class-wp-hook.php(324): wp_ob_end_flush_all('')
#3 /home/yaroslavma/yaroslavmartynov.com/docs/wp-includes/class-wp-hook.php(348): WP_Hook-&gt;apply_filters('', Array)
#4 /home/yaroslavma/yaroslavmartynov.com/docs/wp-includes/plugin.php(517): WP_Hook-&gt;do_action(Array)
#5 /home/yaroslavma/yaroslavmartynov.com/docs/wp-includes/load.php(1304): do_action('shutdown')
#6 [internal function]: shutdown_action_hook()
#7 {main}
  thrown in <b>/home/yaroslavma/yaroslavmartynov.com/docs/wp-content/plugins/clearfy/components/cache/includes/create-cache.php</b> on line <b>634</b><br />