PushNotificationEvent.token return a empty string

[bohachu]

I download the latest version AirPushNotification.ane and test it in my project.
I register PushNotificationEvent.PERMISSION_GIVEN_WITH_TOKEN_EVENT and calling PushNotification.instance.registerForPushNotification();
It will trigger this event but when I check the token, it's a empty string.
My device OS is iOS 9.3.5
I use Adobe AIR SDK AdobeAIRSDK 25.0.0.134 and AdobeAIRSDK 26.0.0.118 package my test ipa, all have the same problem.
Can someone help to solve this problem?
Thank you

[chanra]

maybe you did add the entitlement for iOS

keychain-access-groups XXXXXXXXX.* get-task-allow application-identifier YOUR_BUNDLE_ID com.apple.developer.team-identifier XXXXXXXXX aps-environment development ]]>

[bohachu]

Hi chanra,

Thanks for your reply.
Did you have any sample xml code of entitlement?
Thanks a lot!