Fatal error: Uncaught Error: Class 'CHtml' not found in /var/www/html/dev/sophia_frm_ext_lib/extensions/yiibooster/helpers/TbHtml.php:14 Stack trace: #0 {main} thrown in /var/www/html/dev/sophia_frm_ext_lib/extensions/yiibooster/helpers/TbHtml.php on line 14