java.lang.RuntimeException: Unable to start activity ComponentInfo{attendance.emily.example.com.attendance/attendance.emily.example.com.attendance.MainActivity}: java.lang.NullPointerException: storage == null

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via Stack Overflow by Emilyy Lim
, 1 year ago
Unable to start activity ComponentInfo{attendance.emily.example.com.attendance/attendance.emily.example.com.attendance.MainActivity}: java.lang.NullPointerException: storage == null
via Stack Overflow by Emilyy Lim
, 1 year ago
Unable to start activity ComponentInfo{attendance.emily.example.com.attendance/attendance.emily.example.com.attendance.MainActivity}: java.lang.NullPointerException: storage == null
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Unable to start activity ComponentInfo{com.example.wdt/com.example.wdt.MultipleWifi}: java.lang.NullPointerException: storage == null
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Unable to start activity ComponentInfo{com.example.fyp2/com.example.fyp2.LecTakeAtt}: java.lang.NullPointerException: storage == null
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Unable to start activity ComponentInfo{com.google.android.gms/com.google.android.gms.wallet.address.RequestUserAddressActivity}: java.lang.NullPointerException: null reference
java.lang.NullPointerException: storage == null	at java.util.Arrays$ArrayList.(Arrays.java:38)	at java.util.Arrays.asList(Arrays.java:155)	at android.widget.ArrayAdapter.(ArrayAdapter.java:128)	at attendance.emily.example.com.attendance.MainActivity.onCreate(MainActivity.java:73)	at android.app.Activity.performCreate(Activity.java:5312)	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1111)	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2552)	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2653)	at android.app.ActivityThread.access$800(ActivityThread.java:156)	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1355)	at android.os.Handler.dispatchMessage(Handler.java:102)	at android.os.Looper.loop(Looper.java:157)	at android.app.ActivityThread.main(ActivityThread.java:5872)	at java.lang.reflect.Method.invokeNative(Native Method)	at java.lang.reflect.Method.invoke(Method.java:515)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:674)	at dalvik.system.NativeStart.main(Native Method)