2019-11-20 16:54:03.598 23358-23358/ercanduman.dayofbirth_horoscopes E/AndroidRuntime: FATAL EXCEPTION: main
Process: ercanduman.dayofbirth_horoscopes, PID: 23358
java.lang.IllegalStateException: Fragment ercanduman.dayofbirth_horoscopes.AgeFragment.DatePickerFragment must be a public static class to be properly recreated from instance state.
at android.app.BackStackRecord.doAddOp(BackStackRecord.java:435)
at android.app.BackStackRecord.add(BackStackRecord.java:415)
at android.app.DialogFragment.show(DialogFragment.java:229)
at ercanduman.dayofbirth_horoscopes.AgeFragment.triggerDatePickerDialog(AgeFragment.java:73)
at ercanduman.dayofbirth_horoscopes.AgeFragment.access$000(AgeFragment.java:20)
at ercanduman.dayofbirth_horoscopes.AgeFragment$1.onClick(AgeFragment.java:61)
at android.view.View.performClick(View.java:6329)
at android.view.View$PerformClick.run(View.java:25002)
at android.os.Handler.handleCallback(Handler.java:809)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:166)
at android.app.ActivityThread.main(ActivityThread.java:7555)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:469)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:963)
2019-11-20 16:54:03.637 23358-23358/ercanduman.dayofbirth_horoscopes I/Process:
2019-11-20 16:54:03.598 23358-23358/ercanduman.dayofbirth_horoscopes E/AndroidRuntime: FATAL EXCEPTION: main Process: ercanduman.dayofbirth_horoscopes, PID: 23358 java.lang.IllegalStateException: Fragment ercanduman.dayofbirth_horoscopes.AgeFragment.DatePickerFragment must be a public static class to be properly recreated from instance state. at android.app.BackStackRecord.doAddOp(BackStackRecord.java:435) at android.app.BackStackRecord.add(BackStackRecord.java:415) at android.app.DialogFragment.show(DialogFragment.java:229) at ercanduman.dayofbirth_horoscopes.AgeFragment.triggerDatePickerDialog(AgeFragment.java:73) at ercanduman.dayofbirth_horoscopes.AgeFragment.access$000(AgeFragment.java:20) at ercanduman.dayofbirth_horoscopes.AgeFragment$1.onClick(AgeFragment.java:61) at android.view.View.performClick(View.java:6329) at android.view.View$PerformClick.run(View.java:25002) at android.os.Handler.handleCallback(Handler.java:809) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:166) at android.app.ActivityThread.main(ActivityThread.java:7555) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:469) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:963) 2019-11-20 16:54:03.637 23358-23358/ercanduman.dayofbirth_horoscopes I/Process:
Please help