1. you can download again
2.please do this to fix it
fix this issue ,which is not a full PHP about the null patch that is copied from nullpro path center,
please open
add code about 35 line
from
PHP:
$response = json_encode($response);
to
PHP:
$response = json_encode($response);
$response = json_decode($response);
fixed this issue .sorry about that .We will continue to improve the level of administrators