Title: Version 1.9.0 Uncaught TypeError
Last modified: March 18, 2024

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# Version 1.9.0 Uncaught TypeError

 *  [poolfactory](https://wordpress.org/support/users/poolfactory/)
 * (@poolfactory)
 * [2 years, 2 months ago](https://wordpress.org/support/topic/version-1-9-0-uncaught-typeerror/)
 * Hi, I got this error today (after updating to 1.9.0):
 *     ```wp-block-code
       Fehler-Details
   
       ==============
   
       Ein Fehler vom Typ E_ERROR wurde in der Zeile 113 der Datei /home/poolfabi/www.poolfactory.at/wp-content/plugins/wp-last-modified-info/inc/Core/Notification.php verursacht. Fehlermeldung: Uncaught TypeError: explode(): Argument #2 ($string) must be of type string, array given in /home/poolfabi/www.poolfactory.at/wp-content/plugins/wp-last-modified-info/inc/Core/Notification.php:113
   
       Stack trace:
   
       #0 /home/poolfabi/www.poolfactory.at/wp-content/plugins/wp-last-modified-info/inc/Core/Notification.php(113): explode()
   
       #1 /home/poolfabi/www.poolfactory.at/wp-includes/class-wp-hook.php(324): Wplmi\Core\Notification->email()
   
       #2 /home/poolfabi/www.poolfactory.at/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
   
       #3 /home/poolfabi/www.poolfactory.at/wp-includes/plugin.php(517): WP_Hook->do_action()
   
       #4 /home/poolfabi/www.poolfactory.at/wp-includes/post.php(4729): do_action()
   
       #5 /home/poolfabi/www.poolfactory.at/wp-includes/post.php(4862): wp_insert_post()
   
       #6 /home/poolfabi/www.poolfactory.at/wp-admin/includes/post.php(453): wp_update_post()
   
       #7 /home/poolfabi/www.poolfactory.at/wp-admin/post.php(227): edit_post()
   
       #8 {main}
   
         thrown
       ```
   
 * Best regards
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fversion-1-9-0-uncaught-typeerror%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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 * 0 replies
 * 1 participant
 * Last reply from: [poolfactory](https://wordpress.org/support/users/poolfactory/)
 * Last activity: [2 years, 2 months ago](https://wordpress.org/support/topic/version-1-9-0-uncaught-typeerror/)
 * Status: not resolved