Fatal error: Uncaught Error: Call to undefined function apply_filters() in /home/wtsnake/public_html/wtsnake/wp-content/plugins/astra-sites/inc/lib/onboarding/classes/class-astra-sites-zipwp-integration.php:123 Stack trace: #0 /home/wtsnake/public_html/wtsnake/wp-content/plugins/astra-sites/inc/lib/onboarding/classes/class-astra-sites-zipwp-integration.php(31): Astra_Sites_ZipWP_Integration->define_constants() #1 /home/wtsnake/public_html/wtsnake/wp-content/plugins/astra-sites/inc/lib/onboarding/classes/class-astra-sites-zipwp-integration.php(20): Astra_Sites_ZipWP_Integration->__construct() #2 /home/wtsnake/public_html/wtsnake/wp-content/plugins/astra-sites/inc/lib/onboarding/classes/class-astra-sites-zipwp-integration.php(218): Astra_Sites_ZipWP_Integration::get_instance() #3 {main} thrown in /home/wtsnake/public_html/wtsnake/wp-content/plugins/astra-sites/inc/lib/onboarding/classes/class-astra-sites-zipwp-integration.php on line 123