Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method WP_Widget_MiniMeta::register() cannot be called statically in /srv/disk2/1043473/www/econcafe.net/wp-includes/class-wp-hook.php:287 Stack trace: #0 /srv/disk2/1043473/www/econcafe.net/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #1 /srv/disk2/1043473/www/econcafe.net/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #2 /srv/disk2/1043473/www/econcafe.net/wp-includes/widgets.php(1773): do_action('widgets_init') #3 /srv/disk2/1043473/www/econcafe.net/wp-includes/class-wp-hook.php(287): wp_widgets_init('') #4 /srv/disk2/1043473/www/econcafe.net/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #5 /srv/disk2/1043473/www/econcafe.net/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #6 /srv/disk2/1043473/www/econcafe.net/wp-settings.php(546): do_action('init') #7 /srv/disk2/1043473/www/econcafe.net/wp-config.php(101): require_once('/srv/disk2/1043...') #8 /srv/disk2/1043473/www/econcafe.net/wp-load.php(37): require_once('/srv/disk2/1043...') #9 /srv/disk2/1043473/www/econcafe.net/wp-blog-header.php(13): require_once('/srv/disk2/1043...') #10 /srv/disk2/1043473/www/econcafe.net/index.php(17): require('/srv/disk2/1043...') #11 {main} thrown in /srv/disk2/1043473/www/econcafe.net/wp-includes/class-wp-hook.php on line 287