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Hi,
I’m designing a website using the Enfold Theme and WooCommerce. Out of the blue on top of a page that shows several product sliders appeared a message that says
Warning: strtolower() expects parameter 1 to be string, array given in /home/websitename/public_html/wp-content/plugins/woocommerce/includes/class-wc-query.php on line 453
I don’t know what caused it and it only appears on that page. Not on the homepage (that right now is set on a coming soon page), not on the shop page, nor the check-out page.
Could someone please help me? Thank you!
P.S.: I don’t know if these following things are related with the issue but I’m gonna share them:
– on the Enfold options whenever I make a change and save it a message says that “something didn’t work. Try again later” but the changes I made are still applied.
– I tried installing WooCommerce Booster and Ajax Search for WooCommerce (both plugins are high-rated) but they both seem to crash the admin part of the website. The public face of the website still works but I can’t access the behind-the-scenes of it all (sorry for the lack of a proper vocabulary, I’m learning as I go) so I had to remove the plugins from the file manager. I then tried to install another trusted plugin (Smush) and that one works, so probably that’s an issue with those two plugins.Hi,
What happens if you deactivate all plugins except for WooCommerce? There could be a conflict from one of them. If that doesn’t make any difference then please post admin login details in private so that we can have a closer look at your site.
Best regards,
RikardHi Rikard,
Thank you very much for replying! The problem disappears only when I deactivate WooCommerce.
There seems to be something wrong with the website itself. The plugins behave weirdly (only a certain combination works. Searching for a new plugin is often stuck). The Quick CSS on the Enfold menu doesn’t seem to affect the page (when I wrote the first message it was working fine).
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