PHP Warning #13
Description
call_user_func_array() expects parameter 1 to be a valid callback, first array member is not a valid class name or object in json-rpc2php-master/jsonRPC2Server.php
my php version 5.6
{{ message }}
call_user_func_array() expects parameter 1 to be a valid callback, first array member is not a valid class name or object in json-rpc2php-master/jsonRPC2Server.php
my php version 5.6