Expository writing
Fatal error: Uncaught Error: Call to undefined function get_woocommerce_currency_symbol() in /home/klient.dhosting.pl/figaro/uniwersytet-kazimierz.pl/public_html/wp-content/plugins/eltdf-lms/post-types/course/templates/single/parts/course-type.php:11 Stack trace: #0 /home/klient.dhosting.pl/figaro/uniwersytet-kazimierz.pl/public_html/wp-content/plugins/eltdf-lms/lib/helpers-functions.php(181): include() #1 /home/klient.dhosting.pl/figaro/uniwersytet-kazimierz.pl/public_html/wp-content/plugins/eltdf-lms/post-types/course/templates/single/layout-collections/default.php(5): eltdf_lms_get_cpt_single_module_template_part('/home/klient.dh...', 'course', '', Array) #2 /home/klient.dhosting.pl/figaro/uniwersytet-kazimierz.pl/public_html/wp-content/plugins/eltdf-lms/lib/helpers-functions.php(181): include('/home/klient.dh...') #3 /home/klient.dhosting.pl/figaro/uniwersytet-kazimierz.pl/public_html/wp-content/plugins/eltdf-lms/post-types/course/templates/single/holder.php(14): eltdf_lms_get_cpt_single_module_template_part('/home/kl in /home/klient.dhosting.pl/figaro/uniwersytet-kazimierz.pl/public_html/wp-content/plugins/eltdf-lms/post-types/course/templates/single/parts/course-type.php on line 11