Fatal error: Uncaught Error: Call to undefined function jupiterx_upgrade_link() in /homepages/39/d782095972/htdocs/app782096153/wp-content/plugins/jupiterx-core/includes/customizer/settings/pro/popup.php:17 Stack trace: #0 /homepages/39/d782095972/htdocs/app782096153/wp-content/plugins/jupiterx-core/includes/customizer/settings/settings.php(82): require_once() #1 /homepages/39/d782095972/htdocs/app782096153/wp-content/plugins/jupiterx-core/includes/customizer/functions.php(52): require_once('/homepages/39/d...') #2 /homepages/39/d782095972/htdocs/app782096153/wp-includes/class-wp-hook.php(288): jupiterx_core_customizer_include('') #3 /homepages/39/d782095972/htdocs/app782096153/wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters(NULL, Array) #4 /homepages/39/d782095972/htdocs/app782096153/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #5 /homepages/39/d782095972/htdocs/app782096153/wp-settings.php(523): do_action('init') #6 /homepages/39/d782095972/htdocs/app782096153/wp-config.php(93): require_once('/homep in /homepages/39/d782095972/htdocs/app782096153/wp-content/plugins/jupiterx-core/includes/customizer/settings/pro/popup.php on line 17