STACK_TRACE=java.lang.IllegalArgumentException: Illegal pattern character 'n'
at java.text.SimpleDateFormat.compile(SimpleDateFormat.java:873)
at java.text.SimpleDateFormat.initialize(SimpleDateFormat.java:687)
at java.text.SimpleDateFormat.<init>(SimpleDateFormat.java:658)
at java.text.SimpleDateFormat.<init>(SimpleDateFormat.java:633)
at de.rampro.activitydiary.helpers.DateHelper.dateFormat(DateHelper.java:85)
at de.rampro.activitydiary.ui.statistics.StatisticsActivity.loadRange(StatisticsActivity.java:295)
at de.rampro.activitydiary.ui.statistics.StatisticsActivity.onItemSelected(StatisticsActivity.java:264)
at android.widget.AdapterView.fireOnSelected(AdapterView.java:947)
at android.widget.AdapterView.dispatchOnItemSelected(AdapterView.java:936)
at android.widget.AdapterView.access$300(AdapterView.java:56)
at android.widget.AdapterView$SelectionNotifier.run(AdapterView.java:901)
at android.os.Handler.handleCallback(Handler.java:907)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:216)
at android.app.ActivityThread.main(ActivityThread.java:7625)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:987)