Home/ Questions/Q 8220485
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-07T13:32:03+00:00

I got a crash on my application android. logcat error: 07-09 12:00:46.486: D/dalvikvm(249): GC

  • 0

I got a crash on my application android.
logcat error:

07-09 12:00:46.486: D/dalvikvm(249): GC freed 613 objects / 50984 bytes in 89ms
07-09 12:00:49.944: D/dalvikvm(249): GC freed 2700 objects / 118760 bytes in 76ms
07-09 12:00:50.406: D/AndroidRuntime(249): Shutting down VM
07-09 12:00:50.406: W/dalvikvm(249): threadid=3: thread exiting with uncaught exception (group=0x4001b188)
07-09 12:00:50.417: E/AndroidRuntime(249): Uncaught handler: thread main exiting due to uncaught exception
07-09 12:00:50.444: E/AndroidRuntime(249): java.lang.RuntimeException: Unable to start activity ComponentInfo{allo.nascubetest/allo.nascubetest.MainActivity2}: java.lang.NullPointerException
07-09 12:00:50.444: E/AndroidRuntime(249):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496)
07-09 12:00:50.444: E/AndroidRuntime(249):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
07-09 12:00:50.444: E/AndroidRuntime(249):  at android.app.ActivityThread.access$2200(ActivityThread.java:119)
07-09 12:00:50.444: E/AndroidRuntime(249):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
07-09 12:00:50.444: E/AndroidRuntime(249):  at android.os.Handler.dispatchMessage(Handler.java:99)
07-09 12:00:50.444: E/AndroidRuntime(249):  at android.os.Looper.loop(Looper.java:123)
07-09 12:00:50.444: E/AndroidRuntime(249):  at android.app.ActivityThread.main(ActivityThread.java:4363)
07-09 12:00:50.444: E/AndroidRuntime(249):  at java.lang.reflect.Method.invokeNative(Native Method)
07-09 12:00:50.444: E/AndroidRuntime(249):  at java.lang.reflect.Method.invoke(Method.java:521)
07-09 12:00:50.444: E/AndroidRuntime(249):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
07-09 12:00:50.444: E/AndroidRuntime(249):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
07-09 12:00:50.444: E/AndroidRuntime(249):  at dalvik.system.NativeStart.main(Native Method)
07-09 12:00:50.444: E/AndroidRuntime(249): Caused by: java.lang.NullPointerException
07-09 12:00:50.444: E/AndroidRuntime(249):  at allo.nascubetest.MainActivity2.onCreate(MainActivity2.java:111)
07-09 12:00:50.444: E/AndroidRuntime(249):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
07-09 12:00:50.444: E/AndroidRuntime(249):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
07-09 12:00:50.444: E/AndroidRuntime(249):  ... 11 more
07-09 12:00:50.454: I/dalvikvm(249): threadid=7: reacting to signal 3
07-09 12:00:50.554: I/dalvikvm(249): Wrote stack trace to '/data/anr/traces.txt'
07-09 12:00:52.084: I/Process(249): Sending signal. PID: 249 SIG: 9

in my OnCreate:

    Intent thisIntent = getIntent();
    date = thisIntent.getExtras().getString("date");

and my line 111:

    labelDate.setText(date);
Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    You are accessing a null variable in line 111 in file MainActivity2.java .

    Check what you wrote there.

    From your code it seems that either labelDate is null or date is null.

    Verify you have values in them , you can also debug.

    In general, it seems best if you do some tutorial from developer.android.com .

    • 0