Title: Erro php apache 8.1
Last modified: September 18, 2022

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# Erro php apache 8.1

 *  Resolved [NITROFOX](https://wordpress.org/support/users/nitrofox/)
 * (@nitrofox)
 * [3 years, 8 months ago](https://wordpress.org/support/topic/erro-php-apache-8-1/)
 * After update for apache 7.4 to 8.1, now receive this errors in error_log.
 * “[17-Sep-2022 11:37:01 UTC] PHP Warning: Undefined array key “REMOTE_ADDR” in/
   home/user/public_html/wp-content/plugins/popup-by-supsystic-pro/wpUpdater.php
   on line 91″
 * Thanks,

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 * 0 replies
 * 1 participant
 * Last reply from: [NITROFOX](https://wordpress.org/support/users/nitrofox/)
 * Last activity: [3 years, 8 months ago](https://wordpress.org/support/topic/erro-php-apache-8-1/)
 * Status: resolved