joomla Fatal error: Uncaught Error: [] operator not supported
RokNav - Error displaying the error page <ul class="gf-menu l1 " >
Error: [] operator not supported for strings: [] operator not supported for strings



.

modify the file layout.php
(... templates\rt_anacron\html\mod_roknavmenu\themes\ga ntry-dropdown\layout.php) from :
:
$wrapper_css = '';
$ul_css = '';
$group_css = '';
To:
:
$wrapper_css = array();
$ul_css = array();
$group_css = array();
And now IT WORKS! The menu is shown without a problem!



:
https://rockettheme.com/forum/rocket...-page?start=10