OneSignal iOS issue “No Push Token” with SDK 2.0.7

Question

I am confronting a weird error from OneSignal and push notifications. I have 3 devices (2 iPhones, 1 mini iPad). After i completed the entire process of Push notifications,

Answer 1

Well finally after a week deleting and creating certificates more than 100 times, provisioning profiles, etc i found the problem. I am using objective-c so it is necessary to use the -ObjC flag. Go to project > Your Target > Build Settings > on the search bar write other linker flags, the section will come up and by double click on it, it will allow you to add -ObjC

Without this flag, the SDK wouldn't register the DeviceToken. Also if you are using Parse SDK, or GoogleMaps SDK, or Facebook SDK, you probably will have a conflict. The posible solutions are:

• Parse SDK (I don't know if using parse server the conflict appears) : Delete ParseCrashReporting ParseFacebookUtils ParseTwitterUtils

• Facebook SDK (Maybe with new versions, this won't be necessary): delete theFBAudienceNetwork

• GoogleMaps: Basically the GoogleMaps SDK doesn't work with the -ObjC flag, so i using now the WEB API using HTTP Calls with JSON Responses. (It is all explained on the GoogleMaps Developers website)

Hope this will help someone that is struggling badly like i was. Please any question about this subject don't hesitate to ask me about it. I think that right now i know every possible fail.