ceesG

Problem:
An error of type E_ERROR was caused in line 234 of the file wp-content/plugins/woocommerce/includes/class-wc-post-types.php. Error message: Uncaught ValueError: Missing format specifier at end of string in wp-content/plugins/woocommerce/includes/class-wc-post-types.php:234

Solution:
https://wpml.org/de/forums/topic/critical-uncaught-valueerror-missing-format-specifier-at-end-of-string/#post-10255489

And if you are using Loco Translate, the 's' was missing in the German translation.