Currently on OJS 3.1.1.0 and getting the following error trying to submit DOI via CrossRef XML Export Plugin. Any advice?
Notification
Submission was not successful! The DOI registration server returned an error: '1 - HTTP/1.1 100 Continue
Content-Length: 0
Server: http-kit
Date: Tue, 17 Apr 2018 08:10:44 GMT
HTTP/1.1 100 Continue
Content-Length: 0
Server: http-kit
Date: Tue, 17 Apr 2018 08:10:44 GMT
HTTP/1.1 100 Continue
Content-Length: 0
Server: http-kit
Date: Tue, 17 Apr 2018 08:10:44 GMT
HTTP/1.1 100 Continue
Content-Length: 0
Server: http-kit
Date: Tue, 17 Apr 2018 08:10:44 GMT
HTTP/1.1 100 Continue
Content-Length: 0
Server: http-kit
Date: Tue, 17 Apr 2018 08:10:44 GMT
HTTP/1.1 401 Unauthorized
Www-Authenticate: Basic realm=“restricted area”
Content-Type: text/plain
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: X-Requested-With
Content-Length: 13
Server: http-kit
Date: Tue, 17 Apr 2018 08:10:44 GMT
X-Rate-Limit-Limit: 50
X-Rate-Limit-Interval: 1s
Connection: close
access denied’.