NPE

[dooreelko]

Android 4.21
Galaxy Trend Plus (kylepro)

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.meditationtracker2/com.meditationtracker2.MainActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2255)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2309)
at android.app.ActivityThread.access$700(ActivityThread.java:157)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1289)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5317)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at com.meditationtracker2.content.data.Practice.compareTo(Practice.java:88)
at com.meditationtracker2.content.data.Practice.compareTo(Practice.java:1)
at java.util.ComparableTimSort.countRunAndMakeAscending(ComparableTimSort.java:291)
at java.util.ComparableTimSort.sort(ComparableTimSort.java:153)
at java.util.ComparableTimSort.sort(ComparableTimSort.java:142)
at java.util.Arrays.sort(Arrays.java:1973)
at java.util.Collections.sort(Collections.java:1867)
at com.meditationtracker2.MainActivity.filterAndSortPractices(MainActivity.java:129)
at com.meditationtracker2.MainActivity.bindData(MainActivity.java:88)
at com.meditationtracker2.MainActivity.onCreate(MainActivity.java:53)
at android.app.Activity.performCreate(Activity.java:5326)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1097)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2218)