Fatal error Uncaught Error Class

Fatal error: Uncaught Error: Class 'WP_REST_Meta_Fields' not found in
I´m pretty new to PHP and cannot solve this error: Fatal error: Uncaught Error: Class 'WP_REST_Meta_Fields' no
Fatal error Uncaught Error Class 39WPRESTMetaFields39 not found in
admin1天前
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