Actually, I found one other issue. There seems to be a conflict with WooPress core and WooCommerce’s Customer/Order Export plugin:
Here’s the error log from WooCommerce:
2019-10-02T14:50:05+00:00 CRITICAL Uncaught Error: Call to undefined function woopress_plugin_compatibility() in /home/s1/html/wp-content/plugins/woopress-core/woopress-core.php:22 Stack trace: #0 /home/s1/html/wp-settings.php(362): include_once() #1 /home/s1/html/wp-config.php(105): require_once(‘/home/s1/html/w…’) #2 /home/s1/html/wp-load.php(37): require_once(‘/home/s1/html/w…’) #3 /home/s1/html/wp-admin/admin-ajax.php(22): require_once(‘/home/s1/html/w…’) #4 {main} thrown in /home/s1/html/wp-content/plugins/woopress-core/woopress-core.php on line 22
2019-10-02T15:02:12+00:00 CRITICAL Uncaught Error: Call to undefined method SkyVerge\WooCommerce\PluginFramework\v5_4_1\SV_WC_Plugin_Compatibility::product_get_id() in /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php:259 Stack trace: #0 /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php(147): WC_Customer_Order_CSV_Export_Compatibility->get_legacy_import_one_column_per_line_item(Array, Object(Automattic\WooCommerce\Admin\Overrides\Order)) #1 /home/s1/html/wp-includes/class-wp-hook.php(288): WC_Customer_Order_CSV_Export_Compatibility->modify_order_row(Array, Object(Automattic\WooCommerce\Admin\Overrides\Order)) #2 /home/s1/html/wp-includes/plugin.php(208): WP_Hook->apply_filters(Array, Array) #3 /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-generator.php(728): apply_filters(‘wc_customer_ord…’, Array, Object(Autom in /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php on line 259
2019-10-02T15:14:45+00:00 CRITICAL Uncaught Error: Call to undefined method SkyVerge\WooCommerce\PluginFramework\v5_4_1\SV_WC_Plugin_Compatibility::product_get_id() in /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php:259 Stack trace: #0 /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php(147): WC_Customer_Order_CSV_Export_Compatibility->get_legacy_import_one_column_per_line_item(Array, Object(Automattic\WooCommerce\Admin\Overrides\Order)) #1 /home/s1/html/wp-includes/class-wp-hook.php(288): WC_Customer_Order_CSV_Export_Compatibility->modify_order_row(Array, Object(Automattic\WooCommerce\Admin\Overrides\Order)) #2 /home/s1/html/wp-includes/plugin.php(208): WP_Hook->apply_filters(Array, Array) #3 /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-generator.php(728): apply_filters(‘wc_customer_ord…’, Array, Object(Autom in /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php on line 259
2019-10-02T15:15:45+00:00 CRITICAL Uncaught Error: Call to undefined method SkyVerge\WooCommerce\PluginFramework\v5_4_1\SV_WC_Plugin_Compatibility::product_get_id() in /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php:259 Stack trace: #0 /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php(147): WC_Customer_Order_CSV_Export_Compatibility->get_legacy_import_one_column_per_line_item(Array, Object(Automattic\WooCommerce\Admin\Overrides\Order)) #1 /home/s1/html/wp-includes/class-wp-hook.php(288): WC_Customer_Order_CSV_Export_Compatibility->modify_order_row(Array, Object(Automattic\WooCommerce\Admin\Overrides\Order)) #2 /home/s1/html/wp-includes/plugin.php(208): WP_Hook->apply_filters(Array, Array) #3 /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-generator.php(728): apply_filters(‘wc_customer_ord…’, Array, Object(Autom in /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php on line 259
2019-10-02T15:15:46+00:00 CRITICAL Uncaught Error: Call to undefined method SkyVerge\WooCommerce\PluginFramework\v5_4_1\SV_WC_Plugin_Compatibility::product_get_id() in /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php:259 Stack trace: #0 /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php(147): WC_Customer_Order_CSV_Export_Compatibility->get_legacy_import_one_column_per_line_item(Array, Object(Automattic\WooCommerce\Admin\Overrides\Order)) #1 /home/s1/html/wp-includes/class-wp-hook.php(288): WC_Customer_Order_CSV_Export_Compatibility->modify_order_row(Array, Object(Automattic\WooCommerce\Admin\Overrides\Order)) #2 /home/s1/html/wp-includes/plugin.php(208): WP_Hook->apply_filters(Array, Array) #3 /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-generator.php(728): apply_filters(‘wc_customer_ord…’, Array, Object(Autom in /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php on line 259
2019-10-02T15:16:07+00:00 CRITICAL Uncaught Error: Call to undefined method SkyVerge\WooCommerce\PluginFramework\v5_4_1\SV_WC_Plugin_Compatibility::product_get_id() in /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php:259 Stack trace: #0 /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php(147): WC_Customer_Order_CSV_Export_Compatibility->get_legacy_import_one_column_per_line_item(Array, Object(Automattic\WooCommerce\Admin\Overrides\Order)) #1 /home/s1/html/wp-includes/class-wp-hook.php(288): WC_Customer_Order_CSV_Export_Compatibility->modify_order_row(Array, Object(Automattic\WooCommerce\Admin\Overrides\Order)) #2 /home/s1/html/wp-includes/plugin.php(208): WP_Hook->apply_filters(Array, Array) #3 /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-generator.php(728): apply_filters(‘wc_customer_ord…’, Array, Object(Autom in /home/s1/html/wp-content/plugins/woocommerce-customer-order-csv-export/includes/class-wc-customer-order-csv-export-compatibility.php on line 259
