My customer reported me, that he can't log in to shop because he's s getting almost blank page:
I tried to log in as customer using my account and had no problem with this. But my customer was saying the problem is still there. So I asked him about his login and password. When I tried to log in using his credentials I had the same error. I noticed when I press "Log in", cpu usage of MySQL goes to 100%.
What could be wrong? There must be some kind of problem with account, but I have no idea how to debug it.
Orders
,Customer wishlist
,Items in cart
. I would suggest you to look into admin. add the same items to your cart and then try logging in from your account as first step. If doesn't solve then look into specific items. Most likely it is due to some customizations