I have implemented Sample gcm-client provided by Google. Tried to send
notifications to the app from my server. This is an HTTP based server.
Everything was working fine. But, now suddenly, notifications are not
received by the app any more. When I changed the server key to send
notification, it still didn't work. I created new Google API project
registered the app for this newly obtained sender ID. Now notifications are
Also, I tried to send notifications to another similar app (which is little
different from gcm-client obtained from samples) from older sender ID with
the old server key (obviously!). It works fine.
Hence, the question that I have here is, what could be the reason that I
can't receive notifications? Is it due to limitation on the number of
messages that can be sent using a particular sender ID? But I couldn't find
any mention of such limitation and the document says GCM service is totally
Please help if I am missing anything.
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