Fatal error: Uncaught Error: Class 'WPCOM_JSON_API_Add_Widgets_Endpoint' not found in /home/antenaserwis/public_html/satserwis/wp-content/plugins/jetpack/json-endpoints/class.wpcom-json-api-add-widget-endpoint.php:8
Stack trace:
#0 {main}
thrown in /home/antenaserwis/public_html/satserwis/wp-content/plugins/jetpack/json-endpoints/class.wpcom-json-api-add-widget-endpoint.php on line 8