NextGEN Gallery Plugin Not found

{"id":24,"date":"2011-08-17T02:15:40","date_gmt":"2011-08-17T02:15:40","guid":{"rendered":"http:\/\/www.alliedsteelco.com\/?page_id=24"},"modified":"2021-02-18T21:39:13","modified_gmt":"2021-02-19T05:39:13","slug":"projects","status":"publish","type":"page","link":"https:\/\/www.alliedsteelco.com\/projects\/","title":{"rendered":"Projects"},"content":{"rendered":"ngg_shortcode_0_placeholder\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"projects_template.php","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-24","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.alliedsteelco.com\/wp-json\/wp\/v2\/pages\/24","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alliedsteelco.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.alliedsteelco.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.alliedsteelco.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alliedsteelco.com\/wp-json\/wp\/v2\/comments?post=24"}],"version-history":[{"count":17,"href":"https:\/\/www.alliedsteelco.com\/wp-json\/wp\/v2\/pages\/24\/revisions"}],"predecessor-version":[{"id":271,"href":"https:\/\/www.alliedsteelco.com\/wp-json\/wp\/v2\/pages\/24\/revisions\/271"}],"wp:attachment":[{"href":"https:\/\/www.alliedsteelco.com\/wp-json\/wp\/v2\/media?parent=24"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}