Our iOS messaging app has a notification problem. We are having trouble solving this issue.
Last night, around 7 pm. Our system got this error: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_expired
So we applied a new certificate and it had worked well. But tonight, around 7pm We got a new error: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_revoked
It had been working just about 1 day. Our iOS messaging app couldn't get any notifications now.
Does anybody who know the answer? Thanks in advance.