Originally asked here https://magento.stackexchange.com/questions/220946/magento-1-9-paypal-standard-error-things-dont-app...
I thought I would repost the question here.
All of a sudden I have this error https://prnt.sc/j0enm4 on a Magento 1.9 shop.
It doesn't seem to be related to TLS 1.2 Paypal upgrade because I ran this script:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://tlstest.paypal.com/");
var_dump(curl_exec($ch));
And it returned "Connection OK" message.
I am using Paypal Standard Payment Method.
Anyone?