Registration service class not surviving?

[daniele-athome]

Current registration state is null. Service was killed?

java.lang.NullPointerException: Attempt to read from field 'java.lang.String org.kontalk.service.registration.RegistrationService$CurrentState.phoneNumber' on a null object reference
       at org.kontalk.ui.CodeValidation.onCreate + 110(CodeValidation.java:110)
       at android.app.Activity.performCreate + 7183(Activity.java:7183)
       at android.app.Instrumentation.callActivityOnCreate + 1221(Instrumentation.java:1221)
       at android.app.ActivityThread.performLaunchActivity + 2910(ActivityThread.java:2910)
       at android.app.ActivityThread.handleLaunchActivity + 3032(ActivityThread.java:3032)
       at android.app.ActivityThread.-wrap11(ActivityThread.java)
       at android.app.ActivityThread$H.handleMessage + 1696(ActivityThread.java:1696)
       at android.os.Handler.dispatchMessage + 105(Handler.java:105)
       at android.os.Looper.loop + 164(Looper.java:164)
       at android.app.ActivityThread.main + 6942(ActivityThread.java:6942)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.Zygote$MethodAndArgsCaller.run + 327(Zygote.java:327)
       at com.android.internal.os.ZygoteInit.main + 1374(ZygoteInit.java:1374)