Title: Errors after enabling plugin
Last modified: August 12, 2021

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# Errors after enabling plugin

 *  [jeroenbeardedlionnl](https://wordpress.org/support/users/jeroenbeardedlionnl/)
 * (@jeroenbeardedlionnl)
 * [4 years, 10 months ago](https://wordpress.org/support/topic/errors-after-enabling-plugin/)
 * Hi,
 * After I enabled the plugin, all archive/category-pages show the following error/
   warning messages:
 * `Warning: Invalid argument supplied for foreach() in /www/wp-content/plugins/
   show-product-variations-for-woocommerce/public/class-wsv-public.php on line 208
   Warning: array_merge(): Expected parameter 1 to be an array, null given in /www/
   wp-content/plugins/show-product-variations-for-woocommerce/public/class-wsv-public.
   php on line 213 Warning: array_diff(): Expected parameter 2 to be an array, null
   given in /www/wp-content/plugins/show-product-variations-for-woocommerce/public/
   class-wsv-public.php on line 230`
 * I selected the following settings:
    – Show Variations On Shop & Category As: ‘
   Single Product’ – Hide Parent Product of Variable Product: ‘Yes’
 * We currently have 2669 variable products (of 8027 total products).
 * Thanks for your response.

Viewing 1 replies (of 1 total)

 *  Plugin Author [Mauriac AZOUA](https://wordpress.org/support/users/azouamauriac/)
 * (@azouamauriac)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/errors-after-enabling-plugin/#post-14776908)
 * [@jeroenbeardedlionnl](https://wordpress.org/support/users/jeroenbeardedlionnl/)
   hello any news here?

Viewing 1 replies (of 1 total)

The topic ‘Errors after enabling plugin’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/show-product-variations-for-woocommerce.
   svg)
 * [Show Variations For WooCommerce](https://wordpress.org/plugins/show-product-variations-for-woocommerce/)
 * [Support Threads](https://wordpress.org/support/plugin/show-product-variations-for-woocommerce/)
 * [Active Topics](https://wordpress.org/support/plugin/show-product-variations-for-woocommerce/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/show-product-variations-for-woocommerce/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/show-product-variations-for-woocommerce/reviews/)

## Tags

 * [php warnings](https://wordpress.org/support/topic-tag/php-warnings/)

 * 1 reply
 * 2 participants
 * Last reply from: [Mauriac AZOUA](https://wordpress.org/support/users/azouamauriac/)
 * Last activity: [4 years, 9 months ago](https://wordpress.org/support/topic/errors-after-enabling-plugin/#post-14776908)
 * Status: not resolved