Title: unserialize(): Error
Last modified: April 29, 2022

---

# unserialize(): Error

 *  Resolved [rodrickrn](https://wordpress.org/support/users/rodrickrn/)
 * (@rodrickrn)
 * [4 years ago](https://wordpress.org/support/topic/unserialize-error-5/)
 * Good day,
 * I am getting this…
 * unserialize(): Error at offset 450 of 2983 bytes in /var/www/wp-content/plugins/
   mailpoet/lib/Doctrine/Types/SerializedArrayType.php on line 27
 * I have deleted and reinstalled the plug in but error is not going away. How can
   I sort this out?

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

 *  [Elvira K.](https://wordpress.org/support/users/treibalen/)
 * (@treibalen)
 * [4 years ago](https://wordpress.org/support/topic/unserialize-error-5/#post-15602831)
 * Hi there [@rodrickrn](https://wordpress.org/support/users/rodrickrn/),
 * Thanks for reaching out!
 * Can you please also try the following steps?
 * – if you have a Bounce Handler plugin, please disable it
    – delete and re-create
   your forms – check if you have `define( ‘DB_CHARSET’, ‘utf8mb4’ );` in your wp-
   config.php file. If so, change it to `define( ‘DB_CHARSET’, ‘utf8’ );`
 * Let me know how it goes!
 *  Thread Starter [rodrickrn](https://wordpress.org/support/users/rodrickrn/)
 * (@rodrickrn)
 * [4 years ago](https://wordpress.org/support/topic/unserialize-error-5/#post-15604800)
 * Hi Elvira k,
 * Looks like I am sorted. I engaged my Hosting provider and now the error is no
   longer there.
 * Much obliged.
 *  Thread Starter [rodrickrn](https://wordpress.org/support/users/rodrickrn/)
 * (@rodrickrn)
 * [4 years ago](https://wordpress.org/support/topic/unserialize-error-5/#post-15604802)
 * Issue resolved.
 *  Plugin Support [Dani F. a11n](https://wordpress.org/support/users/danielinhou/)
 * (@danielinhou)
 * [4 years ago](https://wordpress.org/support/topic/unserialize-error-5/#post-15633590)
 * Glad to hear you got it working the way you needed. Thanks for the update!
 * Cheers

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

The topic ‘unserialize(): Error’ is closed to new replies.

 * ![](https://ps.w.org/mailpoet/assets/icon-256x256.png?rev=3284564)
 * [MailPoet - Newsletters, Email Marketing, and Automation](https://wordpress.org/plugins/mailpoet/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/mailpoet/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/mailpoet/)
 * [Active Topics](https://wordpress.org/support/plugin/mailpoet/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/mailpoet/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/mailpoet/reviews/)

 * 4 replies
 * 3 participants
 * Last reply from: [Dani F. a11n](https://wordpress.org/support/users/danielinhou/)
 * Last activity: [4 years ago](https://wordpress.org/support/topic/unserialize-error-5/#post-15633590)
 * Status: resolved