I have 2 cs-carts installed on my server ( Both different vhosts)
IF both are using APC cache, both carts stop working after a few clicks, complaining that some php files could not be opened
php log
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[13-Jun-2015 15:36:56 Europe/Moscow] PHP Warning: include(/home/retail/public_html/app/schemas/routes/objects.php): failed to open stream: Permission denied in /home/dev/public_html/app/functions/fn.common.php on line 2108
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funny, I am sure I have set my location to sydney<br />
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Now, as soon as I clear my APC cache, both sites work fine for a few clicks.<br />
If I turn apc cache off for 1 cart, problems also go away<br />
<br />
Which leads me to ask. How is different sites data stored in APCu?<br />
If they are all just "cs-cart:cache:" . you might have some problems