Error

Fatal error: Uncaught Error: Undefined constant "LAN_FL_THEME_10" in /customers/1/f/d/slumrock.se/httpd.www/e107_themes/freelancer/templates/contact_template.php:74 Stack trace: #0 /customers/1/f/d/slumrock.se/httpd.www/e107_handlers/e107_class.php(3609): include_once() #1 /customers/1/f/d/slumrock.se/httpd.www/e107_handlers/e107_class.php(3305): e107::_getTemplate('contact', 'menu', 'core/e107/templ...', './e107_themes/f...', false) #2 /customers/1/f/d/slumrock.se/httpd.www/e107_plugins/contact/contact_menu.php(31): e107::getCoreTemplate('contact', 'menu') #3 /customers/1/f/d/slumrock.se/httpd.www/e107_handlers/menu_class.php(730): include('/customers/1/f/...') #4 /customers/1/f/d/slumrock.se/httpd.www/e107_handlers/menu_class.php(612): e_menu->renderMenu('contact/', 'contact_menu', '') #5 /customers/1/f/d/slumrock.se/httpd.www/e107_core/shortcodes/single/menu.php(34): e_menu->renderArea('1') #6 /customers/1/f/d/slumrock.se/httpd.www/e107_handlers/shortcode_handler.php(1312): menu_shortcode('1', '') #7 [internal function]: e_parse_shortcode->doCode(Array) #8 /customers/1/f/d/slumrock.se/httpd.www/e107_handlers/shortcode_handler.php(1020): preg_replace_callback('#\\{([A-Z][^\\x02...', Array, ' {MENU=1}') #9 /customers/1/f/d/slumrock.se/httpd.www/e107_handlers/e_parse_class.php(850): e_parse_shortcode->parseCodes(' {MENU=1}', true, NULL, NULL) #10 /customers/1/f/d/slumrock.se/httpd.www/e107_handlers/e107_class.php(388): e_parse->parseTemplate(' {MENU=1}', true, Object(theme_shortcodes)) #11 /customers/1/f/d/slumrock.se/httpd.www/e107_core/templates/footer_default.php(85): e107::renderLayout('\n\n