Sending iOS notification through a php script: 'Unable to set private key file'
问题 I have used the php script from the well known Ray Wanderlich tutorial to send push notifications during development phase. They were triggered properly after I created the pem file (from the p12 and aps_development.cer file) and mentioned the device token in the php script. However, when I am using a pem file which has production p12 and aps_production.cer file, the notification is not even reaching the APNS server. It is showing the below error at the local server end itself. Unable to set