rajasarma

And i have seen in this forum about a method to add the Add to Wishlist button on homepage products by adding this code:

if( defined( ‘YITH_WCWL’ ) && ! function_exists( ‘yith_wcwl_add_wishlist_to_loop’ ) ){
function yith_wcwl_add_wishlist_to_loop(){
echo do_shortcode( ‘[yith_wcwl_add_to_wishlist]’ );
}
add_action( ‘woocommerce_after_shop_loop_item’, ‘yith_wcwl_add_wishlist_to_loop’, 10 );
}

I have trying to do this, but i can’t save the file functions.php after i adding this code on it.
And actually i don’t know in which portion i need to add this code on functions.php and how?
So please tell me about this process as soon as possible. Please.

Hi. Some updates of my problem:

As you said i have deleted the WooCommerce plugin folder from using ftp client, and also i have deleted the updated WooCommerce folder from Upgrade folder.
And also after that i have installed WooCommerce manually from ftp.
And now my site and Admin panel is now working.

But few days ago, when i update my WordPress, then for same not updating properly the site and Admin panel was not working at that time.
Then i have update the WordPress manually. And then the problem has been solved. But from that time, one problem is occurring same. When i click any link any product, means wherever i click in my site homepage, then the page is redirect to my Hosting website and showing 404 Page Not Found!

So please tell me why this problem may happening? How do i fix this problem, please tell me about this matter, please.

Thank you so much for your reply.
And Ok, but can you please tell me, after i delete the total WooCommerce folder from file manager using a FTP Client, then can i lost the all details which i have added on WooCommerce plugin? Including payment gateway details? Any solution for this? Please tell me.