hi,
I bought a theme and i try to use it and i can´t. The selection appears but only classic theme runs ok.

This warning appears:
Warning: rsort() expects parameter 1 to be array, boolean given en galleria_get_themes() (línea 263 de /var/www/vhosts/xxxxxxxx.com/httpdocs/modules/galleria/galleria.module).

Please, can anybody help me. Lots of thanks