ERROR: The CGExtensions module could not be found.

string(113) "Smarty error: [in tpl_top:29 line 1]: [plugin] unknown tag - 'process_pagedata' (core.load_plugins.php, line 124)"
Fatal error: Call to undefined function: smarty_cms_function_process_pagedata() in /home/gopexsa/www/tmp/templates_c/%%C5^C53^C5351103%%tpl_top%3A29.php on line 5