Title: WordPress php errors on WP Admin
Last modified: September 5, 2019

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# WordPress php errors on WP Admin

 *  Resolved [PBG](https://wordpress.org/support/users/pbgnetworks/)
 * (@pbgnetworks)
 * [6 years, 8 months ago](https://wordpress.org/support/topic/wordpress-php-errors-on-wp-admin/)
 * Hello,
 * After upgrading my Ubuntu website server from 16.04 to 18.04 I am seeing multiple
   errors at the top of pages in wp-admin.
 * At the plugins page I see:
 * > Notice: Undefined property: stdClass::$plugin in /var/www/html/wp-includes/
   > class-wp-list-util.php on line 152 Notice: Undefined property: stdClass::$plugin
   > in /var/www/html/wp-includes/class-wp-list-util.php on line 152 Notice: Undefined
   > property: stdClass::$plugin in /var/www/html/wp-includes/class-wp-list-util.
   > php on line 152 Notice: Undefined property: stdClass::$plugin in /var/www/html/
   > wp-includes/class-wp-list-util.php on line 152
 * Can I get some assistance with this please?

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

 *  [joshben](https://wordpress.org/support/users/joshben/)
 * (@joshben)
 * [6 years, 8 months ago](https://wordpress.org/support/topic/wordpress-php-errors-on-wp-admin/#post-11907359)
 * Hi,
 * Can you attempt to clear you sites transients to see if that fixes the issue?
   You can use a plugin like the one below to accomplish this.
 * [https://wordpress.org/plugins/artiss-transient-cleaner/](https://wordpress.org/plugins/artiss-transient-cleaner/)
 * Please let me know if this helps out!
 * Thanks!
 * Josh
 *  Thread Starter [PBG](https://wordpress.org/support/users/pbgnetworks/)
 * (@pbgnetworks)
 * [6 years, 8 months ago](https://wordpress.org/support/topic/wordpress-php-errors-on-wp-admin/#post-11907521)
 * Josh,
 * It looks like that got rid of it!
 * Thanks you for the help.

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

The topic ‘WordPress php errors on WP Admin’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 2 participants
 * Last reply from: [PBG](https://wordpress.org/support/users/pbgnetworks/)
 * Last activity: [6 years, 8 months ago](https://wordpress.org/support/topic/wordpress-php-errors-on-wp-admin/#post-11907521)
 * Status: resolved

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