Hi!
It seems that the Pro editor conflicts with Woocommerce latest update. I do not know where and how, but after i create a new page, and leave it default, the editor loads as usual. But after i change the page in Woocommerce to Checkout page, the editor gives this error:
" The preview could not load due iframe response is being incomplete. This is most often related to a plugin conflict or customizations introducing PHP error"
I have no PHP customizations. The only thing what could be, the W3 total cache. I deactivated it, but the error still persist. After i deactivate Woocommerce, the error is gone. (Of course as there is no checkout page anymore) On Cart page it loads normal.
after i reactivate Woocommerce i get this message:
“Your theme (Pro) contains outdated copies of some WooCommerce template files. These files may need updating to ensure they are compatible with the current version of WooCommerce.”
Please look into this.
Pro theme version: 3.0.4
Woocommerce version: 3.8.0
Woocommerce Services version: 1.22.1
PHP version: 7.2.24 (no i cannot update PHP on my host yet)
WordPress version: 5.2.4
**edit: After i checked the woocommerce statuses i found this:
Archive template: Your theme has a woocommerce.php file, you will not be able to override the woocommerce/archive-product.php custom template since woocommerce.php has priority over archive-product.php. This is intended to prevent display issues.
Overrides pro/woocommerce/cart/cross-sells.php,
pro/woocommerce/loop/loop-end.php,
pro/woocommerce/loop/loop-start.php,
pro/woocommerce/loop/pagination.php,
pro/woocommerce/notices/error.php,
pro/woocommerce/notices/notice.php,
pro/woocommerce/notices/success.php,
pro/woocommerce/single-product/related.php,
pro/woocommerce/single-product/tabs/tabs.php version 2.4.0 is out of date. The core version is 3.8.0,
pro/woocommerce/single-product/up-sells.php,
pro/woocommerce/single-product-reviews.php
Could this be?