To fix this problem, you may want to alter your klarna plugin's code:
\plugins\vmpayment\klarna\klarna.php
locate this line:
- Code: Select all
$session->set ('Klarna', serialize($sessionKlarna), 'vm');
and replace with
- Code: Select all
$session->set ('Klarna', json_encode ($sessionKlarna), 'vm');
on my installation, this is located at line 1531 (possibly moved a bit)
best regards, stan