Title: preg_match() [function.preg-match] Error
Last modified: August 20, 2016

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# preg_match() [function.preg-match] Error

 *  [hozyali](https://wordpress.org/support/users/hozyali/)
 * (@hozyali)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/preg_match-functionpreg-match-error/)
 * Hello There,
 * I am facing issues in my wordpress permalink and WP ecommerce plugin.
 * This is my site: [http://www.total.net.my/](http://www.total.net.my/)
 * When I go to [http://www.total.net.my/wp-admin](http://www.total.net.my/wp-admin)
   it give me warning error.And when I am set default permalink from admin then 
   the site and plugin is work fine but when apply custom permalink. Then my shows
   me fetal error in
 * wp-includes/class-wp.php and wp-includes/pluggable.php
 * See Error below
 * `Warning: preg_match() [function.preg-match]: Compilation failed: nothing to 
   repeat at offset 1 in /home/busines4/public_html/wp-includes/class-wp.php on 
   line 205`
 * `Warning: Cannot modify header information - headers already sent by (output 
   started at /home/busines4/public_html/wp-includes/class-wp.php:204) in /home/
   busines4/public_html/wp-includes/pluggable.php on line 701`
 * Please help me to getting out in it.
 * Thanks

The topic ‘preg_match() [function.preg-match] Error’ is closed to new replies.

## Tags

 * [fetal error](https://wordpress.org/support/topic-tag/fetal-error/)
 * [function](https://wordpress.org/support/topic-tag/function/)
 * [pluggable](https://wordpress.org/support/topic-tag/pluggable/)
 * [preg_match](https://wordpress.org/support/topic-tag/preg_match/)

 * 0 replies
 * 1 participant
 * Last reply from: [hozyali](https://wordpress.org/support/users/hozyali/)
 * Last activity: [13 years, 5 months ago](https://wordpress.org/support/topic/preg_match-functionpreg-match-error/)
 * Status: not resolved

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