Title: PHP Warning: Undefined array key “HTTP_USER_AGENT”
Last modified: March 1, 2023

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# PHP Warning: Undefined array key “HTTP_USER_AGENT”

 *  Resolved [iamwpuser](https://wordpress.org/support/users/iamwpuser/)
 * (@iamwpuser)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-http_user_agent-4/)
 * Hello, do you know why I have a lot of this errors in my errlog file?
 * [01-Mar-2023 02:56:10 UTC] PHP Warning: Undefined array key “HTTP_USER_AGENT”
   in /home/…/public_html/…/wp-content/plugins/secure-copy-content-protection/public/
   class-secure-copy-content-protection-public.php on line 972

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Support [Jasmine](https://wordpress.org/support/users/hyenokian/)
 * (@hyenokian)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-http_user_agent-4/#post-16516919)
 * Dear [@iamwpuser](https://wordpress.org/support/users/iamwpuser/),
 * Thank you for your topic.
 * Sorry for all the inconvenience this issue may have caused you.
 * We will check this case and fix it in our upcoming update.
 * We will get back to you as soon as it will be fixed.
 * Thank you.
 *  Plugin Support [Jasmine](https://wordpress.org/support/users/hyenokian/)
 * (@hyenokian)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-http_user_agent-4/#post-16536874)
 * Dear [@iamwpuser](https://wordpress.org/support/users/iamwpuser/),
 * Thank you for your patience.
 * I am glad to inform you that we have made all the corresponding fixes in the 
   latest version of the plugin and updated it accordingly. 
   So, please **update
   the plugin to the latest version** and check the case again.
 * Thank you.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘PHP Warning: Undefined array key “HTTP_USER_AGENT”’ is closed to new 
replies.

 * ![](https://ps.w.org/secure-copy-content-protection/assets/icon-128x128.png?rev
   =1963723)
 * [Secure Copy Content Protection and Content Locking](https://wordpress.org/plugins/secure-copy-content-protection/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/secure-copy-content-protection/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/secure-copy-content-protection/)
 * [Active Topics](https://wordpress.org/support/plugin/secure-copy-content-protection/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/secure-copy-content-protection/unresolved/)
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 * 2 replies
 * 2 participants
 * Last reply from: [Jasmine](https://wordpress.org/support/users/hyenokian/)
 * Last activity: [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-http_user_agent-4/#post-16536874)
 * Status: resolved