I need help to fix the following error.Error :

Hey there,
X uses wp_head and wp_footer. You’ll find those in
wp-content\themes\x\framework\views\header\base.php
wp-content\themes\x\framework\views\footer\base.php
Also, we don’t get that error in our test site. It looks like it’s generated by a plugin that is poorly coded. You could try testing for a plugin conflict. You can do this by deactivating all third party plugins, and seeing if the problem remains. If it’s fixed, you’ll know a plugin caused the problem, and you can narrow down which one by reactivating them one at a time.
Also try reinstalling X.
Thanks.