{"id":47985,"date":"2013-02-06T15:08:19","date_gmt":"2013-02-06T13:08:19","guid":{"rendered":"https:\/\/nl.wordpress.org\/support\/topic\/foutmelding-na-installatie-nieuw-thema\/"},"modified":"2016-08-05T00:02:04","modified_gmt":"2016-08-05T00:02:04","slug":"foutmelding-na-installatie-nieuw-thema","status":"closed","type":"topic","link":"https:\/\/nl.wordpress.org\/support\/topic\/foutmelding-na-installatie-nieuw-thema\/","title":{"rendered":"Foutmelding na installatie nieuw thema"},"content":{"rendered":"<p>Ik heb een nieuw thema ge\u00efnstalleerd (mijn site is niet online) en wilde een voorbeeld bekijken van mijn pagina. Het voorbeeld werd niet getoond, maar wel de volgende melding:<br \/>\nWarning: call_user_func_array() expects parameter 1 to be a valid callback, function &#8216;register_wtsettings&#8217; not found or invalid function name in \/customers\/c\/b\/6\/xxx.nl\/httpd.www\/Wordpress\/wp-includes\/plugin.php on line 406 Warning: Cannot modify header information &#8211; headers already sent by (output started at \/customers\/c\/b\/6\/xxx.nl\/httpd.www\/Wordpress\/wp-includes\/plugin.php:406) in \/customers\/c\/b\/6\/xxx.nl\/httpd.www\/Wordpress\/wp-includes\/pluggable.php on line 876<\/p>\n<p>Ik had ook mijn WordPress-versie ge\u00fcpdatet en voorheen had ik een ander thema. Hoe kan ik deze meldingen verhelpen en de voorbeeldpagina bekijken? Bij voorbaat dank.<\/p>\n","protected":false},"template":"","class_list":["post-47985","topic","type-topic","status-closed","hentry","topic-tag-function-register_wtsettings-not-found-or","topic-tag-function-register_wtsettings-not-found-or-i"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/nl.wordpress.org\/support\/wp-json\/wp\/v2\/topic\/47985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nl.wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/nl.wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/nl.wordpress.org\/support\/wp-json\/wp\/v2\/topic\/47985\/revisions"}],"wp:attachment":[{"href":"https:\/\/nl.wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=47985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}