dynit

We would like to know this too. The new Woocommerce performance option (https://woocommerce.com/document/high-performance-order-storage/) works with different database tables and will be the new default when installing new stores. If it is not updated, the plugin (still branded as sendinblue by the way) will not work on new stores.

Update: the problem has suddenly disappeared! Didn’t really do anything, perhaps an auto-update of a plugin has fixed it, or my host changed something.

Of course it would still be great if the drop-in plugin could prevent this problem from happening again. Not sure if that is possible though.

I have the exact same problem since a couple of days, also only when opening the (plugin) update page:

Error establishing a Redis connection

Serialization of 'SimpleXMLElement' is not allowed

The error occurs on both the /update-core.php and the /wp-admin/plugins.php page. Redis seems to still work, but these pages cannot be accessed anymore.

If indeed the cause is another plugin as Till mentioned, then the solution may be to disable all the plugins one by one to find the culprit (if anyone found it, please let us know). I didn’t have the opportunity yet to try this myself. Preferably this is of course handled/prevented in the Redis drop-in plugin itself.

Thanks! That did it ??

Thanks for the quick response! I will implement this.

That is correct, I do not have WooCommerce Subscriptions installed.

My issue is solved! The problem was a webhook that wasn’t called because of an ssl setting on my testsite. Thanks for the support ??

It works, but it does generate a lot of errors in the apache log:

payment_method was called incorrectly. Order properties should not be accessed directly.

• This reply was modified 7 years, 11 months ago by dynit.
• This reply was modified 7 years, 11 months ago by dynit.