[Resolved] [Plugin: Duplicate Post] array_diff() problem
I am using WordPress Version 3.3.1 and duplicate post version 2.2. When i click to clone or new draft of main post, it duplicate the post successfully but showing following message:
Warning: array_diff() [function.array-diff]: Argument #1 is not an array wp-content\plugins\duplicate-post\duplicate-post-admin.php on line 227
Warning: Invalid argument supplied for foreach() in wp-content\plugins\duplicate-post\duplicate-post-admin.php on line 229
Warning: Cannot modify header information – 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
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