gcm push got success in server side but it is not delivered to android mobile

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What steps will reproduce the problem?
1.send gcm push from gae to gcmserver
2.got success = 1
3.but android device didn`t received push 


Please provide any additional information below.
 {"total":1,"canonicalIds":0,"failure":0,"multicastId":5377772076630552343,"retryMulticastIds":[],"success":1,"results":[{"errorCodeName":null,"canonicalRegistrationId":null,"messageId":"0:1380888130126939%e4063eaa00000031"}]}

Original issue reported on code.google.com by prabhu.g...@a-cti.com on 4 Oct 2013 at 12:21

[GoogleCodeExporter]

What is the solution of this problem?

Original comment by paridhio...@gmail.com on 3 Oct 2014 at 10:36

[GoogleCodeExporter]

i m also facing same problem...

Original comment by paridhio...@gmail.com on 3 Oct 2014 at 10:37

[GoogleCodeExporter]

same 

Original comment by luongson...@gmail.com on 19 Dec 2014 at 3:30