Title: Fatal Error
Last modified: June 10, 2020

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# Fatal Error

 *  [maryam234](https://wordpress.org/support/users/maryam234/)
 * (@maryam234)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/fatal-error-3519/)
 * Fatal error: Uncaught Error: Call to a member function is_type() on bool
    in /
   var/www/html/wp-content/plugins/back-in-stock-notifier-for-woocommerce/includes/
   class-core.php on line 202
 * Call stack:
 * CWG_Instock_Core::get_product_bundle_subscribers()
 * This error occurs when I try to import data through WP ALL Import
 * Please solve this problem
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ffatal-error-3519%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  [hellosixfourteencomau](https://wordpress.org/support/users/hellosixfourteencomau/)
 * (@hellosixfourteencomau)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-3519/#post-13672773)
 * [@maryam234](https://wordpress.org/support/users/maryam234/) I’m getting the 
   same issue when trying to import new products using WPAllImport.
 * Even if I temporarily turn off notifications so ‘in stock’ emails won’t be sent
   while I’m importing, I get this error.
 * Did you end up working out how to get around or fix this error? Thanks.
 *  [bordar11](https://wordpress.org/support/users/bordar11/)
 * (@bordar11)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-3519/#post-13730758)
 * Looks like this is still happening with:
    – WP 5.5.2, – Back In Stock Notifier
   for WooCommerce PRO 1.9.9, – WP All Import Pro 4.6.5, – WP All Import – WooCommerce
   Add-On Pro 1.6.2.
 * Disabling “Back In Stock Notifier for WooCommerce” plugin while importing products“
   fixes” the issue.

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

The topic ‘Fatal Error’ is closed to new replies.

 * ![](https://ps.w.org/back-in-stock-notifier-for-woocommerce/assets/icon-256x256.
   gif?rev=3349374)
 * [Back In Stock Notifier for WooCommerce | WooCommerce Waitlist Pro](https://wordpress.org/plugins/back-in-stock-notifier-for-woocommerce/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/back-in-stock-notifier-for-woocommerce/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/back-in-stock-notifier-for-woocommerce/)
 * [Active Topics](https://wordpress.org/support/plugin/back-in-stock-notifier-for-woocommerce/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/back-in-stock-notifier-for-woocommerce/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/back-in-stock-notifier-for-woocommerce/reviews/)

## Tags

 * [email](https://wordpress.org/support/topic-tag/email/)
 * [fatal](https://wordpress.org/support/topic-tag/fatal/)

 * 2 replies
 * 3 participants
 * Last reply from: [bordar11](https://wordpress.org/support/users/bordar11/)
 * Last activity: [5 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-3519/#post-13730758)
 * Status: not resolved