{"id":4657183,"date":"2014-02-27T19:29:58","date_gmt":"2014-02-27T19:29:58","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/warning-call_user_func_array-16\/"},"modified":"2016-08-21T16:46:32","modified_gmt":"2016-08-21T16:46:32","slug":"warning-call_user_func_array-16","status":"closed","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/warning-call_user_func_array-16\/","title":{"rendered":"Warning: call_user_func_array()"},"content":{"rendered":"<p>I updated the woocommerce plugin from 2.0 to 2.1 and it started showing these warnings:<\/p>\n<p>Warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, &#8216;wc_setup_product_data&#8217; was given in \/home1\/harris\/public_html\/mysite\/wp-includes\/plugin.php on line 507<\/p>\n<p>Warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, &#8216;woocommerce_reset_loop&#8217; was given in \/home1\/harris\/public_html\/mysite\/wp-includes\/plugin.php on line 507<\/p>\n<p>I have tried searching everywhere on the support page and couldn&#8217;t find any solution. Tried to rollback to previous version, didn&#8217;t work since the database was already updated.<br \/>\nRight now my whole plugins page is acting up and not letting me make any changes there.<br \/>\nThe warnings are showing multiple times on both front and backend im guessing.<br \/>\nI do not have recent backup of my database which i could rollback to get rid of the changes made by 2.1.2 and 2.1.3 versions.<br \/>\nIs there any solution to this thing out there? any way to rolling back to 2.0.10 version? and rollback the database changes?<br \/>\nAppreciate a response. Thanks<\/p>\n<p>https:\/\/wordpress.org\/plugins\/woocommerce\/<\/p>\n","protected":false},"template":"","class_list":["post-4657183","topic","type-topic","status-closed","hentry","topic-tag-update-issue","topic-tag-warning"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/4657183","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\/4657183\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=4657183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}