Title: PHP Warning: Undefined array key “nodes”
Last modified: September 1, 2023

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# PHP Warning: Undefined array key “nodes”

 *  [Don](https://wordpress.org/support/users/55don/)
 * (@55don)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-nodes/)
 * Is there a remedy for the following PHP Warnings which are being written to my
   cPanel /logs directory several times per day?
 * PHP Warning: Undefined array key “nodes” in /home/cpanel-account-name/public_html/
   wp-content/plugins/wp-cerber/cerber-lab.php on line 452
 * This is a line (less the UTC timestamp) from my custom error file created using/
   etc/logrotate.d
 * Thank you,
 * Don
    -  This topic was modified 2 years, 8 months ago by [Don](https://wordpress.org/support/users/55don/).

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [gioni](https://wordpress.org/support/users/gioni/)
 * (@gioni)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-nodes/#post-17020780)
 * You can safely ignore the warning. I suspect it’s a bug. We will check it and
   fix it in the next release.
 *  Thread Starter [Don](https://wordpress.org/support/users/55don/)
 * (@55don)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-nodes/#post-17020885)
 * Thank you Gregory…
 * I’ll be looking forward to your next release because this isn’t the only issue
   I’m facing on my site since moving to MySQL 8.0 and AlmaLinux 8.8.
 * Don
 *  Thread Starter [Don](https://wordpress.org/support/users/55don/)
 * (@55don)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-nodes/#post-17022375)
 * Hi Gregory… the following fatal error was thrown today by cerber-common.php on
   line 367:
 * PHP Fatal error: Uncaught ValueError: strpos(): Argument #3 ($offset) must be
   contained in argument #1 ($haystack)
 * Don

Viewing 3 replies - 1 through 3 (of 3 total)

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 * 4 replies
 * 2 participants
 * Last reply from: [Don](https://wordpress.org/support/users/55don/)
 * Last activity: [2 years, 8 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-nodes/#post-17022375)
 * Status: not resolved