Gutenberg / WooCommerce conflict: Trying to get property 'ID' of non-object

[ouun]

Describe the bug
Adding/Editing a page in Gutenberg while WooCommerce is activated, I receive the following PHP notice:

Trying to get property 'ID' of non-object from the function WC_Admin_Post_Types->hide_cpt_archive_templates() in /plugins/woocommerce/includes/admin/class-wc-admin-post-types.php:831

https://github.com/woocommerce/woocommerce/blob/0668eef680b3e3922071e8e5e9869db47bf414d8/includes/admin/class-wc-admin-post-types.php#L828

Deactivating WooCommerce or using the Classic Editor, the error doesn't show up.
As it's just a notice, it's not a big thing. But it seems to stop Gutenberg to work propably and autosaving never finishes. I have to reload the page and save again for any changes in the editor.

Versions

• WP 4.9.6
• Gutenberg 3.0.1
• WooCommerce 3.4.3

[manake]

I also have this for the newly introduced to WooCommerce 3.4.3 block when WooCommerce itself is deactivated:

Fatal error: Uncaught Error: Call to undefined function wc_get_theme_support() in x\wp-content\plugins\woo-gutenberg-products-block\woocommerce-gutenberg-products-block.php on line 61

( ! ) Error: Call to undefined function wc_get_theme_support() in x\wp-content\plugins\woo-gutenberg-products-block\woocommerce-gutenberg-products-block.php on line 61

[claudiulodro]

@manake you should probably deactivate the Gutenberg Products Block feature plugin if you deactivate WooCommerce. :) I'll add an extra check to the Products Block plugin to prevent this error in the future. See woocommerce/woocommerce-blocks#100

[youknowriad]

I think Woo did work on Gutenberg Compatibility and are still working on it. I'm going to close this at the moment. Please let me know if it's still an issue and we'll reopen.

[claudiulodro]

All Gutenberg compatibility issues with WooCommerce should be fixed. If anyone notices a new one in the future please open an issue at the WooCommerce repository.