BlueOwlCreative » Topic: Warning: preg_match_all(): Compilation failed http://blueowlcreative.com/support_wp/forums/topic/warning-preg_match_all-compilation-failed/feed/ Sat, 18 Jul 2026 00:01:46 +0000 http://bbpress.org/?v=2.5.3-5249 en-US http://blueowlcreative.com/support_wp/forums/topic/warning-preg_match_all-compilation-failed/#post-34169 <![CDATA[Warning: preg_match_all(): Compilation failed]]> http://blueowlcreative.com/support_wp/forums/topic/warning-preg_match_all-compilation-failed/#post-34169 Wed, 28 Aug 2019 20:54:52 +0000 tecnocible Hi, I have a problem when I publish a page the following warnings appear.

Warning: preg_match_all(): Compilation failed: invalid range in character class at offset 11 in /homepages/46/d371883598/htdocs/clickandbuilds/CGES2/wp-content/plugins/js_composer/include/autoload/hook-vc-grid.php on line 163

Warning: Cannot modify header information – headers already sent by (output started at /homepages/46/d371883598/htdocs/clickandbuilds/CGES2/wp-content/plugins/js_composer/include/autoload/hook-vc-grid.php:163) in /homepages/46/d371883598/htdocs/clickandbuilds/CGES2/wp-admin/post.php on line 222

Warning: Cannot modify header information – headers already sent by (output started at /homepages/46/d371883598/htdocs/clickandbuilds/CGES2/wp-content/plugins/js_composer/include/autoload/hook-vc-grid.php:163) in /homepages/46/d371883598/htdocs/clickandbuilds/CGES2/wp-includes/pluggable.php on line 1251

Warning: Cannot modify header information – headers already sent by (output started at /homepages/46/d371883598/htdocs/clickandbuilds/CGES2/wp-content/plugins/js_composer/include/autoload/hook-vc-grid.php:163) in /homepages/46/d371883598/htdocs/clickandbuilds/CGES2/wp-includes/pluggable.php on line 1254

]]> http://blueowlcreative.com/support_wp/forums/topic/warning-preg_match_all-compilation-failed/#post-34175 <![CDATA[Reply To: Warning: preg_match_all(): Compilation failed]]> http://blueowlcreative.com/support_wp/forums/topic/warning-preg_match_all-compilation-failed/#post-34175 Thu, 29 Aug 2019 13:42:53 +0000 BlueOwl Which Page builder version are you using?
Also you may want to switch off your warnings on your prod server…

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