Title: Undefined variable $isDevMode
Last modified: March 23, 2026

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# Undefined variable $isDevMode

 *  Resolved [Alessandro](https://wordpress.org/support/users/euroflex/)
 * (@euroflex)
 * [2 months, 2 weeks ago](https://wordpress.org/support/topic/undefined-variable-isdevmode/)
 * Requesting the dashboard page, php-fpm show this error into the log:
 * PHP message: PHP Warning: Undefined variable $isDevMode in /var/www/??????/wp-
   content/plugins/atec-cache-apcu/includes/ATEC/DASHBOARD.php on line 491
 * Thanks
   Alessandro

Viewing 1 replies (of 1 total)

 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [2 months, 2 weeks ago](https://wordpress.org/support/topic/undefined-variable-isdevmode/#post-18859932)
 * Thank you, already fixed.
   Will be available with next update.

Viewing 1 replies (of 1 total)

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 * 1 reply
 * 2 participants
 * Last reply from: [docjojo](https://wordpress.org/support/users/docjojo/)
 * Last activity: [2 months, 2 weeks ago](https://wordpress.org/support/topic/undefined-variable-isdevmode/#post-18859932)
 * Status: resolved