Paypal dont work anymore

I contacted paypal support but unfortunately no response till now.

Unfortunately this is a big problem; I opened a support ticket when the issue occurred, as per Nicolas' recommendation. The PayPal guys never replied back. Fortunately the issue was resolved on my side, when I changed the Address Override settings as described in the previous posts.

Disappointing. No reply from Paypal for 4 days now.

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Hi,

I also contacted the contact I had on my end regarding these changes so that their people could help you faster and no reply either. I wonder what everyone is working on at PayPal ?

I was getting this error too from a recent update. For me my issue was there was a space added before my Paypal email address in the Paypal plugin setting. Not sure how it got there. I deleted the space and no issues now. Hope this helps.

Now on one of our sites it goes to the Paypal login page but once all the info is entered and you click Pay Now the error page will come up.

Hi,

If you can access the PayPal login/payment screen, then HikaShop's data is fine.
If you get an error after that when you validate the payment on PayPal, only PayPal support will be able to help. I would recommend contacting them.