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I've just updated WordPress SEO to Version

When posting or updating a post I get this error.

Warning: preg_match() [function.preg-match]: No ending delimiter '/' found in /home/greewoo/public_html/wp-content/plugins/wordpress-seo/admin/class-metabox.php on line 1435

Warning: Cannot modify header information - headers already sent by (output started at /home/greewoo/public_html/wp-content/plugins/wordpress-seo/admin/class-metabox.php:1435) in /home/greewoo/public_html/wp-includes/pluggable.php on line 876
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Very questionably a WordPress question, by the way. See the faq. –  s_ha_dum Jan 7 '13 at 15:03

1 Answer 1

PHP's preg_* functions require the regex pattern to be wrapped in delimiters like '/[a-z]*/ or #[a-z]*#. The first error means that somewhere the last delimiter is missing, like this: '/[a-z]*. The error is on line 1435 of wp-content/plugins/wordpress-seo/admin/class-metabox.php. If you can't spot it edit your question to include the lines 1430 to 1440, or so, of that file.

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Thanks @s_ha_dum. Yes, I modified the file admin/class-metabox.php, line 1435: old line : if ( preg_match( '/alt=("|\')(.*?)\1|', $img, $alt ) ) new line : if ( preg_match( '/alt=("|\')(.*?)\1/', $img, $alt ) ) it seems to work for me. –  palPalani Jan 7 '13 at 15:02

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