Title: PHP 8 error
Last modified: June 12, 2021

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# PHP 8 error

 *  Resolved [Tecca](https://wordpress.org/support/users/tecca/)
 * (@tecca)
 * [4 years, 12 months ago](https://wordpress.org/support/topic/php-8-error-5/)
 * Hey there,
 * This error happens, at times, with PHP 8.0+. Hard to say what triggers it, since
   it doesn’t happen every time I visit the login page nor from logging in/out. 
   Thought I’d at least mention it — it doesn’t seem to break anything, however.
   At least not yet and from the little I’ve tested it.
 * `2021/06/11 22:25:03 [error] 13263#13263: *1058442 FastCGI sent in stderr: "PHP
   message: PHP Warning: Undefined array key "logincust_other_js" in /var/www/example.
   com/articles/content/plugins/login-customizer/src/Customizer/template-login-customizer.
   php on line 124" while reading response header from upstream, client: [Server-
   IPv6-Address-Here], server: sub.example.com, request: "GET /login-customizer 
   HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php8.0-fpm.sock:", host: "sub.
   example.com", referrer: "https://sub.example.com/login-customizer"`

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [Zainab Afaq](https://wordpress.org/support/users/wpzainab/)
 * (@wpzainab)
 * [4 years, 11 months ago](https://wordpress.org/support/topic/php-8-error-5/#post-14553009)
 * Hi [@tecca](https://wordpress.org/support/users/tecca/),
 * Thank you for writing in.
 * Please know the development team is notified about your concern, and it is to
   be noted that the fix is expected to roll out in the next release.
 *  Plugin Support [Muhammad Arslan](https://wordpress.org/support/users/wparslan/)
 * (@wparslan)
 * [4 years, 11 months ago](https://wordpress.org/support/topic/php-8-error-5/#post-14562473)
 * Hi,
 * [@tecca](https://wordpress.org/support/users/tecca/) We have fixed the issue 
   in the latest release.
 * Thank you so much for bringing it to our attention.
 * Enjoy 🙂
 *  Thread Starter [Tecca](https://wordpress.org/support/users/tecca/)
 * (@tecca)
 * [4 years, 11 months ago](https://wordpress.org/support/topic/php-8-error-5/#post-14564450)
 * Awesome, thanks! Appreciate the quick fix and responses. Error no longer filling
   up the log file.
 *  [Zainab Afaq](https://wordpress.org/support/users/wpzainab/)
 * (@wpzainab)
 * [4 years, 11 months ago](https://wordpress.org/support/topic/php-8-error-5/#post-14565302)
 * Thank you for your appreciation.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘PHP 8 error’ is closed to new replies.

 * ![](https://ps.w.org/login-customizer/assets/icon-256x256.png?rev=2455454)
 * [Custom Login Page Customizer](https://wordpress.org/plugins/login-customizer/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/login-customizer/#faq)
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 * 4 replies
 * 3 participants
 * Last reply from: [Zainab Afaq](https://wordpress.org/support/users/wpzainab/)
 * Last activity: [4 years, 11 months ago](https://wordpress.org/support/topic/php-8-error-5/#post-14565302)
 * Status: resolved