ios - Parse [PFInstallation currentInstallation] returns nil -

ios - Parse [PFInstallation currentInstallation] returns nil -

i having problem getting parse (the force notification service) working on existing ios app. specifically, [pfinstallation currentinstallation] returning nil value. in didfinishlaunchingwithoptions method set

[parse setapplicationid:parseappid clientkey:parseclientkey];

however, 1 time applicationdidregisterforremotenotificationswithdevicetoken method called, code below returns nil currentinstallation.

pfinstallation *currentinstallation = [pfinstallation currentinstallation]; [currentinstallation setdevicetokenfromdata:_devicetoken]; [currentinstallation saveinbackground];

i not sure why happening when trying incorporate existing app. doing same things did blank app, , parse worked there. note no errors beingness thrown whatsoever. nil homecoming on [pfinstallation currentinstallation] nil saved.

any help appreciated.

turns out happens if delete installation on parse web console. prepare it, need uninstall , reinstall application on phone, , should start working again.

ios objective-c push-notification parse.com