Title: setup_constants undefined, make plugin deactivated automatically
Last modified: April 21, 2025

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# setup_constants undefined, make plugin deactivated automatically

 *  Resolved [ekobayu](https://wordpress.org/support/users/ekobayu/)
 * (@ekobayu)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/setup_constants-undefined-make-plugin-deactivated-automatically/)
 * Hello,
 * I got error setup_constant that make strong testimonial automatically disabled.
   Could you help me how to resolve it? I’m using latest plugin version 3.2.7 . 
   Here is the error log:
 *     ```wp-block-code
       [19-Apr-2025 00:45:55 UTC] PHP Fatal error:  Uncaught Error: Call to undefined method Strong_Testimonials::setup_constants() in /home/myedu619/public_html/wp-content/plugins/strong-testimonials/class-strong-testimonials.php:73Stack trace:#0 /home/myedu619/public_html/wp-content/plugins/strong-testimonials/strong-testimonials.php(68): Strong_Testimonials::instance()#1 /home/myedu619/public_html/wp-content/plugins/strong-testimonials/strong-testimonials.php(73): WPMST()#2 /home/myedu619/public_html/wp-settings.php(526): include_once('/home/myedu619/...')#3 /home/myedu619/public_html/wp-config.php(82): require_once('/home/myedu619/...')#4 /home/myedu619/public_html/wp-load.php(50): require_once('/home/myedu619/...')#5 /home/myedu619/public_html/wp-blog-header.php(13): require_once('/home/myedu619/...')#6 /home/myedu619/public_html/index.php(17): require('/home/myedu619/...')#7 {main}  thrown in /home/myedu619/public_html/wp-content/plugins/strong-testimonials/class-strong-testimonials.php on line 73
       ```
   
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fsetup_constants-undefined-make-plugin-deactivated-automatically%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  [cristinnaiulia](https://wordpress.org/support/users/cristinnaiulia/)
 * (@cristinnaiulia)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/setup_constants-undefined-make-plugin-deactivated-automatically/#post-18428773)
 * Hello [@ekobayu](https://wordpress.org/support/users/ekobayu/),
 * To assist you more effectively, could you please provide the versions of WordPress
   and PHP you are currently using?
 * You can find this information by navigating to **WordPress Admin > Tools > Site
   Health > Info**.
 * Warm regards,
   Cristina
 *  Thread Starter [ekobayu](https://wordpress.org/support/users/ekobayu/)
 * (@ekobayu)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/setup_constants-undefined-make-plugin-deactivated-automatically/#post-18429433)
 * Hi [@cristinnaiulia](https://wordpress.org/support/users/cristinnaiulia/)
 * Thank you for assist me. Here is the detail:
 * PHP: 7.4.33 (Supports 64bit values)
 * WordPress: 6.7.2
 *  [beatrice12](https://wordpress.org/support/users/beatrice12/)
 * (@beatrice12)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/setup_constants-undefined-make-plugin-deactivated-automatically/#post-18430793)
 * Hello [@ekobayu](https://wordpress.org/support/users/ekobayu/),
 * We recommend reinstalling the plugin. Please **do not** click “Uninstall”, as
   that could remove your testimonials data. Instead, go to Dashboard > Plugins,
   search for Strong Testimonials, then deactivate and delete it. After that, search
   for our plugin, then install and activate it.
 * Also, your WordPress and PHP versions are a bit outdated. Updating them can help
   avoid compatibility issues.
 * Before making any changes, we recommend backing up your site to keep everything
   safe.
 * Let us know if you need help with any step!
 * Warmly,
 * Beatrice.
 *  Thread Starter [ekobayu](https://wordpress.org/support/users/ekobayu/)
 * (@ekobayu)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/setup_constants-undefined-make-plugin-deactivated-automatically/#post-18431697)
 * Hello [@beatrice12](https://wordpress.org/support/users/beatrice12/)
 * Ok thank you for the help. it’s worked. I’m also disable the automatic plugin
   update.
    -  This reply was modified 1 year, 1 month ago by [ekobayu](https://wordpress.org/support/users/ekobayu/).

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

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## Tags

 * [deactivated](https://wordpress.org/support/topic-tag/deactivated/)
 * [undefined](https://wordpress.org/support/topic-tag/undefined/)

 * 4 replies
 * 3 participants
 * Last reply from: [ekobayu](https://wordpress.org/support/users/ekobayu/)
 * Last activity: [1 year, 1 month ago](https://wordpress.org/support/topic/setup_constants-undefined-make-plugin-deactivated-automatically/#post-18431697)
 * Status: resolved