backend no css - Smarty_CMS::registerPlugin()

[benchfrooser]

Hallo Guys,

the CSS file on the backend is empty

when I want to go to the Moduls /admin/listmodules.php?sp_=de8b5216
I get a blank page with the error

Code: Select all

Fatal error: Call to undefined method Smarty_CMS::registerPlugin() in 
... .... /modules/AdvancedContent/AdvancedContent.module.php on line 45

PHP-Version: 5.3.23
CMSMS-Version: 1.9.4.3

Can anyone help me?

[calguy1000]

You are using an unsupported version of CMSMS (1.9.4.3) with a version of AdvancedContent that requires a newer version of CMSMS.

Suggest you restore to a known good backup... then upgrade CMSMS to 1.11.5.