There is a conflict between the Astra Pro plugin and the ToolSet Views plugin.
Please watch video: hidden link
Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access private method Astra_Addon_Background_Updater::needs_db_update() in /home/etrackal/public_html/testdir/v3/wp-content/plugins/wp-views/vendor/toolset/toolset-theme-settings/compatibility-modules/controllers/toolset-theme-integration-settings-front-end-controller.php on line 363