2013-03-20 131 views
0

我的应用程序运行良好,直到今天我做了一些更改,即时消息被迫关闭。我对其进行更改后,应用程序崩溃

这里是logcat的

 03-20 21:11:05.441: D/dalvikvm(515): GC_EXTERNAL_ALLOC freed 95K, 51% free 2680K/5379K, external 2037K/2137K, paused 75ms 
03-20 21:11:06.070: W/ResourceType(515): Skipping entry 0x7f02000f in package table 0 because it is not complex! 
03-20 21:11:06.080: W/ResourceType(515): Skipping entry 0x7f02000f in package table 0 because it is not complex! 
    03-20 21:11:06.080: W/ResourceType(515): Skipping entry 0x7f02000f in package table 0 because  it  is not complex! 
03-20 21:11:06.080: W/ResourceType(515): Skipping entry 0x7f02000f in package table 0 because it is not complex! 
03-20 21:11:06.080: W/ResourceType(515): Skipping entry 0x7f02000f in package table 0 because it is not complex! 
03-20 21:11:06.110: W/ResourceType(515): Skipping entry 0x7f02000f in package table 0 because it is not complex! 
03-20 21:11:06.110: W/ResourceType(515): Skipping entry 0x7f02000f in package table 0 because it is not complex! 
03-20 21:11:06.110: W/ResourceType(515): Skipping entry 0x7f02000f in package table 0 because it is not complex! 
03-20 21:11:06.121: W/ResourceType(515): Skipping entry 0x7f02000f in package table 0 because it is not complex! 
03-20 21:11:06.121: W/ResourceType(515): Skipping entry 0x7f02000f in package table 0 because it is not complex! 
03-20 21:11:06.170: D/AndroidRuntime(515): Shutting down VM 
03-20 21:11:06.170: W/dalvikvm(515): threadid=1: thread exiting with uncaught exception (group=0x40015560) 
03-20 21:11:06.190: E/AndroidRuntime(515): FATAL EXCEPTION: main 
03-20 21:11:06.190: E/AndroidRuntime(515): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.indianic.demo.calendark/com.indianic.demo.calendark.Abc}: java.lang.NullPointerException 
03-20 21:11:06.190: E/AndroidRuntime(515): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1647) 
03-20 21:11:06.190: E/AndroidRuntime(515): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663) 
03-20 21:11:06.190: E/AndroidRuntime(515): at android.app.ActivityThread.access$1500(ActivityThread.java:117) 
03-20 21:11:06.190: E/AndroidRuntime(515): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931) 
03-20 21:11:06.190: E/AndroidRuntime(515): at android.os.Handler.dispatchMessage(Handler.java:99) 
03-20 21:11:06.190: E/AndroidRuntime(515): at android.os.Looper.loop(Looper.java:123) 
03-20 21:11:06.190: E/AndroidRuntime(515): at android.app.ActivityThread.main(ActivityThread.java:3683) 
03-20 21:11:06.190: E/AndroidRuntime(515): at java.lang.reflect.Method.invokeNative(Native Method) 
03-20 21:11:06.190: E/AndroidRuntime(515): at java.lang.reflect.Method.invoke(Method.java:507) 
03-20 21:11:06.190: E/AndroidRuntime(515): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 
03-20 21:11:06.190: E/AndroidRuntime(515): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 
03-20 21:11:06.190: E/AndroidRuntime(515): at dalvik.system.NativeStart.main(Native Method) 
03-20 21:11:06.190: E/AndroidRuntime(515): Caused by: java.lang.NullPointerException 
03-20 21:11:06.190: E/AndroidRuntime(515): at com.indianic.demo.calendark.Abc.onCreate(Abc.java:221) 
03-20 21:11:06.190: E/AndroidRuntime(515): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 
03-20 21:11:06.190: E/AndroidRuntime(515): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611) 
03-20 21:11:06.190: E/AndroidRuntime(515): ... 11 more 
03-20 21:11:08.470: I/Process(515): Sending signal. PID: 515 SIG: 9 

这里是Java代码http://www.mediafire.com/view/?ud3lizq4kduz1dc
IM无法上传代码在这里

谢谢@codeMagic的概率是与button5评论:)

+0

你能提供java代码吗? – Sajmon 2013-03-20 15:47:39

+0

并注明这行'Abc.java:221' – codeMagic 2013-03-20 15:48:12

+1

这不是问题,这是一个调试请求。 – Shade 2013-03-20 15:52:07

回答

2

您有初始化button5注释掉第72行

//button5 = (Button) findViewById(R.id.button5); 

取消注释线和button不会null

当你看看你的logcat你看到

Caused by: java.lang.NullPointerException 

查找引用文件的第一行这恰好是

at com.indianic.demo.calendark.Abc.onCreate(Abc.java:221) 

并且这告诉你在ABC.java的第221行有一些东西是null。你总是可以看看这里,并试图弄清楚为什么它是null这将使你的调试速度更快。希望这可以帮助