Hi,
I want to call moodle web api using soap. My url is
/webservice/soap/server.php?wsdl=1&wstoken=dfdfg&wsfunction=core_user_get_users&criteria[0][key]=email&criteria[0][value]=abc@moodle.com.
But it gives the error 'The web service description parameter named 'grades' is an single or multiple structure. It can not be set as VALUE_OPTIONAL. Check web service description'.
Please help and reply as soon as possible.
Thanks