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Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference	at org.json.JSONTokener.nextCleanInternal(JSONTokener.java:116)	at org.json.JSONTokener.nextValue(JSONTokener.java:94)	at org.json.JSONObject.(JSONObject.java:156)	at org.json.JSONObject.(JSONObject.java:173)	at com.dieam.reactnativepushnotification.modules.RNPushNotificationListenerService.getPushData(RNPushNotificationListenerService.java:34)	at com.dieam.reactnativepushnotification.modules.RNPushNotificationListenerService.onMessageReceived(RNPushNotificationListenerService.java:19)	at com.google.android.gms.gcm.GcmListenerService.zzq(Unknown Source)	at com.google.android.gms.gcm.GcmListenerService.zzp(Unknown Source)	at com.google.android.gms.gcm.GcmListenerService.zzo(Unknown Source)	at com.google.android.gms.gcm.GcmListenerService.zza(Unknown Source)	at com.google.android.gms.gcm.GcmListenerService$1.run(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)	at java.lang.Thread.run(Thread.java:818)