[ONE Original Android Development] fmc000:
Call barring crash - logcat extract

Phone / <three dots menu> / Settings / Calls / Call Barrings -> FC

--------- beginning of crash
12-12 13:21:59.857 E/AndroidRuntime(6161): FATAL EXCEPTION: main
12-12 13:21:59.857 E/AndroidRuntime(6161): Process: com.android.phone, PID: 6161
12-12 13:21:59.857 E/AndroidRuntime(6161): android.content.ActivityNotFoundException: Unable to find explicit activity class {com.qualcomm.qti.phonefeature/com.qualcomm.qti.phonefeature.callbarring.CallBarring}; have you declared this activity in your AndroidManifest.xml?
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1812)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.app.Instrumentation.execStartActivity(Instrumentation.java:1525)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.app.Activity.startActivityForResult(Activity.java:4225)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.app.Activity.startActivityForResult(Activity.java:4183)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.app.Activity.startActivity(Activity.java:4522)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.app.Activity.startActivity(Activity.java:4490)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.preference.Preference.performClick(Preference.java:1012)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.preference.PreferenceScreen.onItemClick(PreferenceScreen.java:249)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.widget.AdapterView.performItemClick(AdapterView.java:310)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.widget.AbsListView.performItemClick(AbsListView.java:1156)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.widget.AbsListView$PerformClick.run(AbsListView.java:3121)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.widget.AbsListView$3.run(AbsListView.java:4036)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.os.Handler.handleCallback(Handler.java:751)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.os.Handler.dispatchMessage(Handler.java:95)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.os.Looper.loop(Looper.java:154)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at android.app.ActivityThread.main(ActivityThread.java:6119)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at java.lang.reflect.Method.invoke(Native Method)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
12-12 13:21:59.857 E/AndroidRuntime(6161):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)

Setting voicemail number via contacts -> FC

12-13 06:48:44.199 E/AndroidRuntime(12379): FATAL EXCEPTION: main
12-13 06:48:44.199 E/AndroidRuntime(12379): Process: com.android.phone, PID: 12379
12-13 06:48:44.199 E/AndroidRuntime(12379): java.lang.RuntimeException: Unable to resume activity {com.android.phone/com.android.phone.settings.VoicemailSettingsActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.preference.Preference.setIntent(android.content.Intent)' on a null object reference
12-13 06:48:44.199 E/AndroidRuntime(12379):	at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3429)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3469)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at android.os.Handler.dispatchMessage(Handler.java:102)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at android.os.Looper.loop(Looper.java:154)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at android.app.ActivityThread.main(ActivityThread.java:6119)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at java.lang.reflect.Method.invoke(Native Method)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
12-13 06:48:44.199 E/AndroidRuntime(12379): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.preference.Preference.setIntent(android.content.Intent)' on a null object reference
12-13 06:48:44.199 E/AndroidRuntime(12379):	at com.android.phone.settings.VoicemailSettingsActivity.onResume(VoicemailSettingsActivity.java:305)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1270)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at android.app.Activity.performResume(Activity.java:6783)
12-13 06:48:44.199 E/AndroidRuntime(12379):	at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3406)
12-13 06:48:44.199 E/AndroidRuntime(12379):	... 8 more