Fatal error: Uncaught Error: Function name must be a string in /var/www/naturister.dk/public_html/wp-content/plugins/ubermenu/core/sparkoptions/SparkOptions.class.php:682 Stack trace: #0 /var/www/naturister.dk/public_html/wp-content/plugins/ubermenu/core/UberMenu.class.php(135): UberSparkOptions->op('wpmega-style-pr...') #1 /var/www/naturister.dk/public_html/wp-content/plugins/ubermenu/standard/UberMenuStandard.class.php(100): UberMenu->loadCSS() #2 /var/www/naturister.dk/public_html/wp-includes/class-wp-hook.php(286): UberMenuStandard->loadCSS('') #3 /var/www/naturister.dk/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array) #4 /var/www/naturister.dk/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #5 /var/www/naturister.dk/public_html/wp-includes/script-loader.php(1447): do_action('wp_enqueue_scri...') #6 /var/www/naturister.dk/public_html/wp-includes/class-wp-hook.php(286): wp_enqueue_scripts('') #7 /var/www/naturister.dk/public_html/wp-includes/class-wp-hook.php(310): WP_ in /var/www/naturister.dk/public_html/wp-content/plugins/ubermenu/core/sparkoptions/SparkOptions.class.php on line 682