Title: undefined array key “extension”
Last modified: April 22, 2022

---

# undefined array key “extension”

 *  Resolved [klagreca](https://wordpress.org/support/users/klagreca/)
 * (@klagreca)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/undefined-array-key-extension/)
 * Hi folks! LOVE the plugin. Just reporting an error that we’re logging on our 
   end. Note: we’re using PHP8.1.
 * The error:
    `FastCGI sent in stderr: "PHP message: PHP Warning: Undefined array
   key "extension" in /www/.../wp-content/plugins/happy-scss-compiler/public/class-
   hm-wp-scss-public.php on line 427PHP message: PHP Warning: Undefined array key"
   extension" in /www/.../wp-content/plugins/happy-scss-compiler/public/class-hm-
   wp-scss-public.php on line 427`
 * Let me know if we can be of further help!

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

 *  Plugin Author [Happy Monkey](https://wordpress.org/support/users/happymonkeyagency/)
 * (@happymonkeyagency)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/undefined-array-key-extension/#post-15589723)
 * Hello Klagreca and thank you veru much for your support!
 * Regarding your issue, I just have pushed a new version of the plugin that could
   fix it. We can’t test it locally as we don’t reproduce it, but I think it is 
   okay now.
 * Can you let me know if all is okay? 🙂
    Thanks! Alex
 *  Thread Starter [klagreca](https://wordpress.org/support/users/klagreca/)
 * (@klagreca)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/undefined-array-key-extension/#post-15594459)
 * Installed the new version and everything is good on our end. Thanks again for
   the great plugin!
 *  Plugin Author [Happy Monkey](https://wordpress.org/support/users/happymonkeyagency/)
 * (@happymonkeyagency)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/undefined-array-key-extension/#post-15595283)
 * Happy it works! Feel free to contact me if you want some improvments 🙂

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

The topic ‘undefined array key “extension”’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/happy-scss-compiler_d86259.svg)
 * [SCSS Happy Compiler - Compile SCSS to CSS & Automatic Enqueue](https://wordpress.org/plugins/happy-scss-compiler/)
 * [Support Threads](https://wordpress.org/support/plugin/happy-scss-compiler/)
 * [Active Topics](https://wordpress.org/support/plugin/happy-scss-compiler/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/happy-scss-compiler/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/happy-scss-compiler/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [Happy Monkey](https://wordpress.org/support/users/happymonkeyagency/)
 * Last activity: [4 years, 1 month ago](https://wordpress.org/support/topic/undefined-array-key-extension/#post-15595283)
 * Status: resolved