I guess this isn't a Metabox bug, but can anyone confirm? This is what I did.
Installed the latest Metabox. Latest Woocommerce. I went to Metabox and tried to add custom fields to a Woocommerce product CPT.
This is the error I am seeing
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TypeError: window.wcAdminFeatures is undefined
No<@https://example.com/wp-content/plugins/woocommerce/assets/client/admin/app/index.js?ver=c80895686cf15fe5df09:2:214813
kl/</<@https://example.com/wp-content/plugins/woocommerce/assets/client/admin/data/index.js?ver=411c9de47bbcc5579cf6:2:145748
Ll/</<@https://example.com/wp-content/plugins/woocommerce/assets/client/admin/data/index.js?ver=411c9de47bbcc5579cf6:2:146827
Dl/</<@https://example.com/wp-content/plugins/woocommerce/assets/client/admin/data/index.js?ver=411c9de47bbcc5579cf6:2:143638
Dl/</<@https://example.com/wp-content/plugins/woocommerce/assets/client/admin/data/index.js?ver=411c9de47bbcc5579cf6:2:143638
bl/</<@https://example.com/wp-content/plugins/woocommerce/assets/client/admin/data/index.js?ver=411c9de47bbcc5579cf6:2:144863
Lo@https://example.com/wp-content/plugins/woocommerce/assets/client/admin/app/index.js?ver=c80895686cf15fe5df09:2:215737
And now I can't add any field unless I disable Woocommerce. Not even any kind of field. Could this bug be related to this issue?
https://github.com/woocommerce/woocommerce/pull/57186
which will be fixed within two days, according to support staff at Git Hub?