ERROR: The CGExtensions module could not be found.

<h1><font color="red">ERROR: The CGExtensions module could not be found.</font></h1>string(114) "Smarty error: [in template:26 line 1]: [plugin] unknown tag - 'process_pagedata' (core.load_plugins.php, line 124)"
string(107) "Smarty error: [in template:26 line 10]: [plugin] unknown tag - 'sitename' (core.load_plugins.php, line 124)"
string(104) "Smarty error: [in template:26 line 10]: [plugin] unknown tag - 'title' (core.load_plugins.php, line 124)"
string(107) "Smarty error: [in template:26 line 13]: [plugin] unknown tag - 'metadata' (core.load_plugins.php, line 124)"
string(109) "Smarty error: [in template:26 line 16]: [plugin] unknown tag - 'stylesheet' (core.load_plugins.php, line 124)"
string(111) "Smarty error: [in template:26 line 19]: [plugin] unknown tag - 'cms_selflink' (core.load_plugins.php, line 124)"
string(105) "Smarty error: [in template:26 line 53]: [plugin] unknown tag - 'anchor' (core.load_plugins.php, line 124)"
string(103) "Smarty error: [in template:26 line 80]: [plugin] unknown tag - 'menu' (core.load_plugins.php, line 124)"
string(109) "Smarty error: [in template:26 line 85]: [plugin] unknown tag - 'cms_module' (core.load_plugins.php, line 124)"
string(104) "Smarty error: [in template:26 line 98]: [plugin] unknown tag - 'print' (core.load_plugins.php, line 124)"
string(107) "Smarty error: [in template:26 line 100]: [plugin] unknown tag - 'content' (core.load_plugins.php, line 124)"
string(114) "Smarty error: [in template:26 line 114]: [plugin] unknown tag - 'global_content' (core.load_plugins.php, line 124)"