Google cloud java api Error Log

log_file

Feb 26, 2014 9:28:05 AM com.google.api.client.http.HttpRequest execute
CONFIG: -------------- REQUEST  --------------
POST https://accounts.google.com/o/oauth2/token
Accept-Encoding: gzip
User-Agent: Google-HTTP-Java-Client/1.17.0-rc (gzip)
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Content-Length: 208

Feb 26, 2014 9:28:05 AM com.google.api.client.http.HttpRequest execute
CONFIG: curl -v --compressed -X POST -H 'Accept-Encoding: gzip' -H 'User-Agent: Google-HTTP-Java-Client/1.17.0-rc (gzip)' -H 'Content-Type: application/x-www-form-urlencoded; charset=UTF-8' -d '@-' -- 'https://accounts.google.com/o/oauth2/token' << $$$
Feb 26, 2014 9:28:05 AM com.google.api.client.util.LoggingByteArrayOutputStream close
CONFIG: Total: 208 bytes
Feb 26, 2014 9:28:05 AM com.google.api.client.util.LoggingByteArrayOutputStream close
CONFIG: grant_type=refresh_token&refresh_token=<removed_for_sec>&client_id=<removed_for_sec>&client_secret=<removed_for_sec>
Feb 26, 2014 9:28:05 AM com.google.api.client.http.HttpResponse <init>
CONFIG: -------------- RESPONSE --------------
HTTP/1.1 400 Bad Request
Expires: Fri, 01 Jan 1990 00:00:00 GMT
X-XSS-Protection: 1; mode=block
Alternate-Protocol: 443:quic
Server: GSE
X-Content-Type-Options: nosniff
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
X-Frame-Options: SAMEORIGIN
Date: Wed, 26 Feb 2014 09:28:01 GMT
Transfer-Encoding: chunked
Content-Encoding: gzip
Content-Type: application/json

Feb 26, 2014 9:28:05 AM com.google.api.client.util.LoggingByteArrayOutputStream close
CONFIG: Total: 37 bytes
Feb 26, 2014 9:28:05 AM com.google.api.client.util.LoggingByteArrayOutputStream close
CONFIG: {
  "error" : "unauthorized_client"
}
400 Bad Request
{
  "error" : "unauthorized_client"
}