PHP Warning: SimpleXMLElement

Temporarily put this at line 719. It may show the string that’s causing the problem. You are looking for a non-UTF8 character: a non-English character perhaps.

var_dump($value);

OK!, thanks, I’ll try it and see what happens!

696 /**
697 * Creates an XML string from a given array.
698 *
699 * @since 4.4.0
700 * @access private
701 *
702 * @param array $data The original oEmbed response data.
703 * @param SimpleXMLElement $node Optional. XML node to append the result to recursively.
704 * @return string|false XML string on success, false on error.
705 */
706 function _oembed_create_xml( $data, $node = null ) {
707 if ( ! is_array( $data ) || empty( $data ) ) {
708 return false;
709 }
710
711 if ( null === $node ) {
712 $node = new SimpleXMLElement( ‘<oembed></oembed>’ );
713 }
714
715 foreach ( $data as $key => $value ) {
716 if ( is_numeric( $key ) ) {
717 $key = ‘oembed’;
718 }
719 var_dump($value);
720 if ( is_array( $value ) ) {
721 $item = $node->addChild( $key );
722 _oembed_create_xml( $value, $item );
723 } else {
724 $node->addChild( $key, esc_html( $value ) );
725 }
726 }
727
728 return $node->asXML();
729}
730

It didn’t work…
BTW, there is not any non-English character, but still the server’s log shows this error only -AND- the website doesn’t respond…
Any idea ?

what!? wait, it’s gone!that error is gone but now i have this new error!:

error Query execution was interrupted in WordPress database inquiry SELECT wp_posts.ID FROM wp_posts INNER JOIN wp_term_relationships ON (wp_posts.ID = wp_term_relationships.object_id) WHERE 1=1 AND wp_posts.ID NOT IN (168137) AND (
wp_term_relationships.term_taxonomy_id IN (30,31,32,58,762)
) AND wp_posts.post_type = ‘post’ AND (wp_posts.post_status = ‘publish’) GROUP BY wp_posts.ID ORDER BY wp_posts.post_date DESC LIMIT 0, 3 coming from require(‘wp-blog-header.php’), require_once(‘wp-includes/template-loader.php’), include(‘/themes/jarida/single.php’), get_template_part, locate_template, load_template, require(‘/themes/jarida/includes/post-related.php’), WP_Query->__construct, WP_Query->query, WP_Query->get_posts

The idea behind the var_dump line was that you would do whatever you did before to produce the message in the first post, then immediately before that the page should print out the value of $value which may tell us something.

Anyway it looks like something else has happened, so the generic debug routine is to deactivate all plugins, rename the plugins folded if necessary, then pick the default theme. If it works now, put things back one by one and test to try to identify the element that’s causing the problem.

Ensure your theme is up-to-date.

OK, I’ll try and see what happens, Thank you very much.