Fatal error: Uncaught Error: Function name must be a string in /customers/c/3/c/wahlbeck.se/httpd.www/wp-content/themes/Wahlbeck/framework/php/class-style-generator.php:123 Stack trace: #0 /customers/c/3/c/wahlbeck.se/httpd.www/wp-includes/plugin.php(503): avia_style_generator->create_styles('') #1 /customers/c/3/c/wahlbeck.se/httpd.www/wp-includes/general-template.php(2270): do_action('wp_head') #2 /customers/c/3/c/wahlbeck.se/httpd.www/wp-content/themes/Wahlbeck/header.php(49): wp_head() #3 /customers/c/3/c/wahlbeck.se/httpd.www/wp-includes/template.php(555): require_once('/customers/c/3/...') #4 /customers/c/3/c/wahlbeck.se/httpd.www/wp-includes/template.php(514): load_template('/customers/c/3/...', true) #5 /customers/c/3/c/wahlbeck.se/httpd.www/wp-includes/general-template.php(45): locate_template(Array, true) #6 /customers/c/3/c/wahlbeck.se/httpd.www/wp-content/themes/Wahlbeck/template-builder.php(12): get_header() #7 /customers/c/3/c/wahlbeck.se/httpd.www/wp-content/themes/Wahlbeck/config-templatebuilder/avia-templ in /customers/c/3/c/wahlbeck.se/httpd.www/wp-content/themes/Wahlbeck/framework/php/class-style-generator.php on line 123