[Aerogear-users] Error registering for push notifications in iOS

Greetings. Ia have an error when i try to register an user in a Cordova app to the Unified Push Server. The error callback in this code: *function registerPush(alias) {* * if(typeof push !== 'undefined'){* * console.log('Registering push notifications for: ' + alias);* * $.ajax({* * url: "push-config.json",* * dataType: "json"* * }).then(function (pushConfig) {* * pushConfig.alias = alias;* * push.register(onNotification, successHandler, errorHandler, pushConfig);* * function successHandler() {* * console.log('Succesfully registered to aerogear push!');* * }* * function errorHandler(message) {* * console.log('Error registering aerogear push: ' + message);* * }* * });* * }* *}* Gets called with a 'null' message. Do you have any suggestions to debug this issue further? I've tried re-issuing a new APN certiticate but it didn't work.