Title: active PHP flat error
Last modified: August 24, 2024

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# active PHP flat error

 *  [xu wu](https://wordpress.org/support/users/wuxu/)
 * (@wuxu)
 * [1 year, 7 months ago](https://wordpress.org/support/topic/active-php-flat-error/)
 * When activating the plug-in in PHP8.2, the following error is displayed: Switching
   back to 7.4 will enable the plugin normally.
 * The plugin could not be enabled because it caused a fatal error.
 * WP_debug log as blow:
 * [24-Aug-2024 06:17:32 UTC] PHP Fatal error: Uncaught TypeError: array_merge():
   Argument #2 must be of type array, string given in /www/wwwroot/www.test.com/
   wp-content/plugins/image-watermark/image-watermark.php:102
   Stack trace: 0 /www/
   wwwroot/www.test.com/wp-content/plugins/image-watermark/image-watermark.php(102):
   array_merge() 1 /www/wwwroot/www.test.com/wp-content/plugins/image-watermark/
   image-watermark.php(184): Image_Watermark->__construct() 2 /www/wwwroot/www.test.
   com/wp-content/plugins/image-watermark/image-watermark.php(1503): Image_Watermark::
   instance() 3 /www/wwwroot/www.test.com/wp-content/plugins/image-watermark/image-
   watermark.php(1508): Image_Watermark() 4 /www/wwwroot/www.test.com/wp-admin/includes/
   plugin.php(2387): include_once(‘…’) 5 /www/wwwroot/www.test.com/wp-admin/includes/
   plugin.php(673): plugin_sandbox_scrape() 6 /www/wwwroot/www.test.com/wp-admin/
   plugins.php(60): activate_plugin() 7 {main}
 * thrown in /www/wwwroot/www.test.com/wp-content/plugins/image-watermark/image-
   watermark.php on line 102

Viewing 1 replies (of 1 total)

 *  Thread Starter [xu wu](https://wordpress.org/support/users/wuxu/)
 * (@wuxu)
 * [1 year, 7 months ago](https://wordpress.org/support/topic/active-php-flat-error/#post-17972841)
 * Also, please add support for webp image format, thank you for your work.

Viewing 1 replies (of 1 total)

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

 * ![](https://ps.w.org/image-watermark/assets/icon-256x256.png?rev=3416802)
 * [Image Watermark](https://wordpress.org/plugins/image-watermark/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/image-watermark/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/image-watermark/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/image-watermark/unresolved/)
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 * 1 reply
 * 1 participant
 * Last reply from: [xu wu](https://wordpress.org/support/users/wuxu/)
 * Last activity: [1 year, 7 months ago](https://wordpress.org/support/topic/active-php-flat-error/#post-17972841)
 * Status: not resolved