7thnfp_rollopack

I have no more error , but I always a blank page

I tried but it does not work , always a white screen

Help me…
since the last update of woocommerce, my site is down…
with this error:
Fatal error: Call to a member function get_queried_object_id() on a non-object in /web/htdocs/mysite/home/wp-content/plugins/wp-statistics/includes/classes/hits.class.php on line 291
I tried to replace the line 291 as suggested , but I have a white screen
thank you