problem after update cheope shop grid display

I also see the following error message when i click on description of a product:

Warning: uasort() expects parameter 1 to be array, null given in /home/johrow13/thegiftemporium.co.uk/wp-content/plugins/woocommerce/woocommerce-template.php on line 792

Please does anyone know why I can’t add a product and just get-

Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘woocommerce_price_filter_init’ not found or invalid function name in /home/johrow13/thegiftemporium.co.uk/wp-includes/plugin.php on line 406

Warning: Cannot modify header information – headers already sent by (output started at /home/johrow13/thegiftemporium.co.uk/wp-includes/plugin.php:406) in /home/johrow13/thegiftemporium.co.uk/wp-includes/pluggable.php on line 876

Im having the exact same issue as you with the error
“/wp-includes/plugin.php on line 406”

Hi all,I got a reply from my theme authors and it fixed it for me. I am using the Cheope shop theme from YIP (Your Inspiration Themes). I couldn’t update my theme using WordPress dashboard because the error wouldn’t let me so I had to update via ftp. I renamed my existing Cheope theme folder with Cheope_OLD and replaced it with the updated BETA version by following the link below. IT WORKED – I’M SO HAPPY YOU GUYS – Hope it works for you!
This is the message that solved my problem and is good for MAYA, ChEope and Bazar.

Hi,
we are already working to the Woocommerce 2 update and we have already released a beta version of our themes. Our betas are available here: https://support.yithemes.com/entries/23106693-Want-to-try-beta-versions-for-WooCommerce-2-0- . Keep in mind that beta versions may contain already some bugs so use it at your own risk.

Since the last Woocommerce changes released with the official version we are completing the testing of our themes and we will release a new update on Theme Forest in next days.

We apologize for the inconvenience.

— Your Inspiration Themes

March 05, 2013 17:55

I had the same problem, here is how I fixed it. First I called my hosting company, Hostgator because the problem also affected my wordperss login screen, in fact there was no login screen. First They deactivated all my plugin’s. Finally I was able to at least log in again. then when I reactivated it, it did the same thing.

I called them back and luckly every week or so they back up the website. It cost $15 for the restore but it was worth it. restored everything back to the way it was before the woocommerce update. After that, I contacted Cheope about this and here is how it went:

Me:
I updated the woocommerce plugin and it totally messed up my entire site. In order for me to even be able to login to wordpress, I had to delete the plugin from cpanel, now all the 300+ products I put in are gone! Why did the update do that?

Cheope Rep:
I do not know what happened so that your products are lost, but know that the style messed up was a temporary issue. I see that you have cheope 1.4.0 that is not compatible with WooCommerce 2. You have to update Cheope theme as well to the version 1.5.0 to get all working correctly.

— Your Inspiration Themes

—END OF THREAD—

So I guess the proper way to do it is to first update Cheope, then woocommerce. I have not done that as of yet. I want to finish putting all the products into my site the way it is, make a manual backup of my theme and site, then I will update Cheope and woocommerce, so if it happens again i know that I can at least have my site back the was it was before the update.

Hope this helps…

I saw someone post a quick fix solution (theme related):

1) Go to current theme and find the file “woocommerce.php”

2) Comment the line with “woocommerce_price_filter_init” :

//add_action(‘init’, ‘woocommerce_price_filter_init’);

Hope this helps.

//add_action(‘init’, ‘woocommerce_price_filter_init’);

this works but is solution do this?