I’ve found that this occurs while posting new article or updating of existing article.
by switching error_reporting(E_ALL) I’ve got the following:
Notice: Undefined index: parent_id in /wp-admin/admin-functions.php on line 144
Notice: Undefined index: saveasdraft in /wp-admin/admin-functions.php on line 160
Notice: Undefined index: saveasprivate in /wp-admin/admin-functions.php on line 162
Notice: Undefined index: publish in /wp-admin/admin-functions.php on line 164
Notice: Undefined index: advanced in /wp-admin/admin-functions.php on line 166
Notice: Undefined index: savepage in /wp-admin/admin-functions.php on line 168
Notice: Undefined index: meta in /wp-admin/admin-functions.php on line 199
Notice: Undefined index: deletemeta in /wp-admin/admin-functions.php on line 204
Notice: Undefined index: save in /wp-admin/post.php on line 114
Notice: Undefined index: updatemeta in /wp-admin/post.php on line 116
Notice: Undefined index: deletemeta in /wp-admin/post.php on line 118
Warning: Cannot modify header information – headers already sent by (output started at /wp-admin/admin-functions.php:144) in /wp-admin/post.php on line 129
Some data was lost while posting.
Do anyone know how to fix it?
-Alex
