Title: [Plugin: xLanguage] Header Errors on 3.1
Last modified: August 19, 2016

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# [Plugin: xLanguage] Header Errors on 3.1

 *  [Mike Castro Demaria](https://wordpress.org/support/users/mikecastrodemaria/)
 * (@mikecastrodemaria)
 * [15 years, 1 month ago](https://wordpress.org/support/topic/plugin-xlanguage-header-errors-on-31/)
 * Hello,
 * Any idea ?
 * Warning: preg_grep() [function.preg-grep]: Unknown modifier ‘/’ in …/wp-content/
   plugins/xlanguage/xlanguage.php on line 634
 * Warning: array_shift() [function.array-shift]: The argument should be an array
   in …/wp-content/plugins/xlanguage/xlanguage.php on line 637
 * Warning: Cannot modify header information – headers already sent by (output started
   at …/wp-content/plugins/xlanguage/xlanguage.php:634) in …/wp-content/plugins/
   xlanguage/xlanguage.php on line 243
 * Thanks fot help 😉 !

The topic ‘[Plugin: xLanguage] Header Errors on 3.1’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/xlanguage.svg)
 * [xLanguage](https://wordpress.org/plugins/xlanguage/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/xlanguage/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/xlanguage/)
 * [Active Topics](https://wordpress.org/support/plugin/xlanguage/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/xlanguage/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/xlanguage/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [Mike Castro Demaria](https://wordpress.org/support/users/mikecastrodemaria/)
 * Last activity: [15 years, 1 month ago](https://wordpress.org/support/topic/plugin-xlanguage-header-errors-on-31/)
 * Status: not resolved