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lemberg / connfa-android

Open Source Android app for Conferences and Events
http://connfa.com
Apache License 2.0
100 stars 111 forks source link

Android. Events. App crashes if restore it from background #14

Open danylopidhainyi23 opened 7 years ago

danylopidhainyi23 commented 7 years ago

Devices:

Precondition: 'Don't keep activities' is active

STR:

  1. Launch app
  2. Open Events screen (sessions, bofs, social events)
  3. Hide app to background
  4. Restore it

Actual: Crash

Crash logs attached:

Nexus 5X, OS 7.0: 12-01 17:24:01.461: E/AndroidRuntime(23378): FATAL EXCEPTION: main 12-01 17:24:01.461: E/AndroidRuntime(23378): Process: com.ls.drupalconapp, PID: 23378 12-01 17:24:01.461: E/AndroidRuntime(23378): java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.SharedPreferences android.content.Context.getSharedPreferences(java.lang.String, int)' on a null object reference 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.connfa.model.PreferencesManager.(PreferencesManager.java:29) 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.connfa.model.PreferencesManager.create(PreferencesManager.java:23) 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.connfa.utils.DateUtils.getTimeZone(DateUtils.java:18) 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.connfa.utils.DateUtils.isToday(DateUtils.java:38) 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.connfa.ui.fragment.EventHolderFragment.switchToCurrentDay(EventHolderFragment.java:272) 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.connfa.ui.fragment.EventHolderFragment.updateViews(EventHolderFragment.java:266) 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.connfa.ui.fragment.EventHolderFragment.access$300(EventHolderFragment.java:38) 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.connfa.ui.fragment.EventHolderFragment$LoadData.onPostExecute(EventHolderFragment.java:193) 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.connfa.ui.fragment.EventHolderFragment$LoadData.onPostExecute(EventHolderFragment.java:184) 12-01 17:24:01.461: E/AndroidRuntime(23378): at android.os.AsyncTask.finish(AsyncTask.java:660) 12-01 17:24:01.461: E/AndroidRuntime(23378): at android.os.AsyncTask.-wrap1(AsyncTask.java) 12-01 17:24:01.461: E/AndroidRuntime(23378): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:677) 12-01 17:24:01.461: E/AndroidRuntime(23378): at android.os.Handler.dispatchMessage(Handler.java:102) 12-01 17:24:01.461: E/AndroidRuntime(23378): at android.os.Looper.loop(Looper.java:154) 12-01 17:24:01.461: E/AndroidRuntime(23378): at android.app.ActivityThread.main(ActivityThread.java:6077) 12-01 17:24:01.461: E/AndroidRuntime(23378): at java.lang.reflect.Method.invoke(Native Method) 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865) 12-01 17:24:01.461: E/AndroidRuntime(23378): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)

Samsung Galaxy S3, OS 4.3: 12-01 17:27:33.655: E/AndroidRuntime(25472): FATAL EXCEPTION: main 12-01 17:27:33.655: E/AndroidRuntime(25472): java.lang.NullPointerException 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.connfa.model.PreferencesManager.(PreferencesManager.java:29) 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.connfa.model.PreferencesManager.create(PreferencesManager.java:23) 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.connfa.utils.DateUtils.getTimeZone(DateUtils.java:18) 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.connfa.utils.DateUtils.isToday(DateUtils.java:38) 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.connfa.ui.fragment.EventHolderFragment.switchToCurrentDay(EventHolderFragment.java:272) 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.connfa.ui.fragment.EventHolderFragment.updateViews(EventHolderFragment.java:266) 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.connfa.ui.fragment.EventHolderFragment.access$300(EventHolderFragment.java:38) 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.connfa.ui.fragment.EventHolderFragment$LoadData.onPostExecute(EventHolderFragment.java:193) 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.connfa.ui.fragment.EventHolderFragment$LoadData.onPostExecute(EventHolderFragment.java:184) 12-01 17:27:33.655: E/AndroidRuntime(25472): at android.os.AsyncTask.finish(AsyncTask.java:631) 12-01 17:27:33.655: E/AndroidRuntime(25472): at android.os.AsyncTask.access$600(AsyncTask.java:177) 12-01 17:27:33.655: E/AndroidRuntime(25472): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644) 12-01 17:27:33.655: E/AndroidRuntime(25472): at android.os.Handler.dispatchMessage(Handler.java:99) 12-01 17:27:33.655: E/AndroidRuntime(25472): at android.os.Looper.loop(Looper.java:176) 12-01 17:27:33.655: E/AndroidRuntime(25472): at android.app.ActivityThread.main(ActivityThread.java:5419) 12-01 17:27:33.655: E/AndroidRuntime(25472): at java.lang.reflect.Method.invokeNative(Native Method) 12-01 17:27:33.655: E/AndroidRuntime(25472): at java.lang.reflect.Method.invoke(Method.java:525) 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1046) 12-01 17:27:33.655: E/AndroidRuntime(25472): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:862) 12-01 17:27:33.655: E/AndroidRuntime(25472): at dalvik.system.NativeStart.main(Native Method)