{"id":2632016,"date":"2012-03-16T11:51:34","date_gmt":"2012-03-16T11:51:34","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/plugin-duplicate-post-array_diff-problem\/"},"modified":"2016-08-20T05:37:06","modified_gmt":"2016-08-20T05:37:06","slug":"plugin-duplicate-post-array_diff-problem","status":"closed","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/plugin-duplicate-post-array_diff-problem\/","title":{"rendered":"[Plugin: Duplicate Post] array_diff() problem"},"content":{"rendered":"<p>I am using WordPress Version <strong>3.3.1<\/strong> and duplicate post version <strong>2.2<\/strong>. When i click to clone or new draft of main post, it duplicate the post successfully but showing following message:<\/p>\n<p>Warning: array_diff() [function.array-diff]: Argument #1 is not an array wp-content\\plugins\\duplicate-post\\duplicate-post-admin.php on line 227<br \/>\nWarning: Invalid argument supplied for foreach() in wp-content\\plugins\\duplicate-post\\duplicate-post-admin.php on line 229<br \/>\nWarning: Cannot modify header information &#8211; headers already sent by (output started at wp-content\\plugins\\duplicate-post\\duplicate-post-admin.php:227) in wp-includes\\pluggable.php on line 866<\/p>\n<p>https:\/\/wordpress.org\/extend\/plugins\/duplicate-post\/<\/p>\n","protected":false},"template":"","class_list":["post-2632016","topic","type-topic","status-closed","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/2632016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/2632016\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=2632016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}