This thread is resolved. Here is a description of the problem and solution.
Problem:
If you're experiencing issues with loading products on your screen and encountering errors such as 'Undefined property' related to regular price, sale price, and PHP8 support deprecation errors like 'Creation of dynamic property Whip_RequirementsChecker::$configuration is deprecated', this might be due to a known compatibility issue with PHP 8.2.
If the issue is related to custom currency not being set for some products, it's possible that the product was originally a single product and later changed to a variable product. In this case, you can set the
_wcml_custom_prices_status
field to 0 for the container product by running the following SQL query:
UPDATE `wpcom2019_postmeta` SET `meta_value` = '0' WHERE `post_id` = '975' AND `meta_key` = '_wcml_custom_prices_status'
Please note that the solution provided might be irrelevant if it's outdated or not applicable to your case. If the issue persists, we highly recommend checking related known issues at WPML Known Issues, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If you still need assistance, please don't hesitate to open a new support ticket with us.
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Sure, you can take the site and delete data afterwards. I have reinstalled the woocommerce, theme, wordpress and there is nothing relating to that when debug is on.
I have been able to migrate the site, however, I cannot trigger the undefined warnings, I've tried both enabling the debug display as well as enabling error logging.
I have no idea but the issue at the frontend is constant which is more critical. Removing and adding items to cart fails with the plugin. Our talks with your colleague was about fixing that after the original issue which I thought were related. Randomly you cannot add or remove items with cart and it's only fixed by deactivating the multicurrency plugin.
Based on the issue you showcased in the screencast, I was able to reproduce it in our copy here: hidden link
I noticed that this looks like a possible caching issue, which was indeed resolved after i deactivated the following plugins:
Litespeed cache -- which i believe to be the culprit
Maintenance -- deactivated to make load speed faster
Query Monitor - make load speed faster
Instagram Feed Pro Business -- deactivated since not working in staging to make loads faster
On the live site the disabling the litespeed cache does not resolve the issue also the maintenance is not active on live site unless we do some work on the site. Could you provide me login to your staging site to test your setup?
Now your environment started throwing the same errors which I posted. ALSO I added plenty of products to cart and suddenly it didn't remove some of them. The Litespeed cache is and was disabled in your environment too.
-- I noticed the removal of the product issue as well but for me, it was fixed once I deactivated Litespeed.
-- Anything in particular the triggered the warnings in your screenshot on the staging environment? I've added multiple products and I cannot get it to trigger.
Still testing, but I appreciate your input with this!
The Litespeed was disabled when I logged in after you and did the removal test so the litespeed is not the culprit. I just randomly added several products from different categories and suddenly the errors were there.
Looks like the issue is happening only when I am using the USD currency and not the EUR, when I am logged in it defaults to EUR so I could not reproduce, when I am logged out it goes to USD so I can trigger it right around the 4-5th product add and within the shop.
When deactivating the multicurrency option OR switching from Show Currencies based on " Client Location" to "Site Language" it's resolved.
I will escalate this to our second tier team and get back once I have more feedback.
I did run that command in our environment and database but issue remains with not able to add products to cart. I can randomly add some product but then it just wont work anymore.
New threads created by Bobby and linked to this one are listed below:
