Title: Warning: Undefined array key “default_lang”
Last modified: April 29, 2024

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# Warning: Undefined array key “default_lang”

 *  [ron555](https://wordpress.org/support/users/ron555/)
 * (@ron555)
 * [2 years, 1 month ago](https://wordpress.org/support/topic/warning-undefined-array-key-default_lang/)
 * After I activated Polylang plugin and went through the initial configuration.
   
   I get a warning for all my pages under the Admin panel.And this warning also 
   appears on the Home Page 😱
 * This is the warning:
 * **Warning**: Undefined array key “default_lang” in **/home/u792876904/domains/
   irit-oz.com/public_html/stg/wp-content/plugins/polylang/include/links-directory.
   php** on line **63**
 * My website language is Hebrew and I’m adding English.
   My PHP version is 8.1Can
   you please advice how to resolve it?
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fwarning-undefined-array-key-default_lang%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

The topic ‘Warning: Undefined array key “default_lang”’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [ron555](https://wordpress.org/support/users/ron555/)
 * Last activity: [2 years, 1 month ago](https://wordpress.org/support/topic/warning-undefined-array-key-default_lang/)
 * Status: not resolved