Halo tim Tonjoo Studio,

Saya sebelumnya sudah melakukan upgrade namun nama domainnya masih di staging. Lalu saya coba menggunakan trial dari email website yang akan ditambahkan Plugin Ongkos Kirim namun muncul pesan error sebagai berikut:

Fatal error: Uncaught Error: Call to a member function is_block_editor() on null in /home/moistdia/public_html/wp-content/plugins/woocommerce/includes/admin/class-wc-admin-assets.php:57 

Stack trace: #0 /home/moistdia/public_html/wp-includes/class-wp-hook.php(292): WC_Admin_Assets->admin_styles(”) #1 /home/moistdia/public_html/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters(NULL, Array) #2 /home/moistdia/public_html/wp-includes/plugin.php(484): WP_Hook->do_action(Array) #3 /home/moistdia/public_html/wp-content/plugins/plugin-ongkos-kirim/classes/class-pok-wizard.php(140): do_action(‘admin_enqueue_s…’) #4 /home/moistdia/public_html/wp-content/plugins/plugin-ongkos-kirim/classes/class-pok-wizard.php(111): POK_Wizard->setup_wizard_header() #5 /home/moistdia/public_html/wp-content/plugins/plugin-ongkos-kirim/classes/class-pok-wizard.php(38): POK_Wizard->setup_wizard() #6 /home/moistdia/public_html/wp-content/plugins/plugin-ongkos-kirim/plugin-ongkos-kirim.php(95): POK_Wizard->__construct(Object(Tonjoo_License_Han in /home/moistdia/public_html/wp-content/plugins/woocommerce/includes/admin/class-wc-admin-assets.php on line 57

Mohon bantuannya