Fatal error: Uncaught Error: Non-static method PhpswFaviconManager::PhpswShowFavicon() cannot be called statically in /home/2/c/cavern/www/wp-content/plugins/phpsword-favicon-manager/index.php:175 Stack trace: #0 /home/2/c/cavern/www/wp-includes/class-wp-hook.php(308): PhpswDisplayFavicon('') #1 /home/2/c/cavern/www/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #2 /home/2/c/cavern/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/2/c/cavern/www/wp-includes/general-template.php(3043): do_action('wp_head') #4 /home/2/c/cavern/www/wp-content/themes/twentytwelve/header.php(31): wp_head() #5 /home/2/c/cavern/www/wp-includes/template.php(783): require_once('/home/2/c/caver...') #6 /home/2/c/cavern/www/wp-includes/template.php(718): load_template('/home/2/c/caver...', true, Array) #7 /home/2/c/cavern/www/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #8 /home/2/c/cavern/www/wp-content/themes/twentytwelve/category.php(14): get_header() #9 /home/2/c/cavern/www/wp-includes/template-loader.php(106): include('/home/2/c/caver...') #10 /home/2/c/cavern/www/wp-blog-header.php(19): require_once('/home/2/c/caver...') #11 /home/2/c/cavern/www/index.php(17): require('/home/2/c/caver...') #12 {main} thrown in /home/2/c/cavern/www/wp-content/plugins/phpsword-favicon-manager/index.php on line 175