求解

Question

08-28 18:49:52.739: ERROR/AndroidRuntime(10500): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.race/com.race.GameActivity}: java.lang.NullPointerException08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2659)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2753)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at android.app.ActivityThread.access$2500(ActivityThread.java:129)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2107)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at android.os.Handler.dispatchMessage(Handler.java:99)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at android.os.Looper.loop(Looper.java:143)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at android.app.ActivityThread.main(ActivityThread.java:4701)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at java.lang.reflect.Method.invokeNative(Native Method)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at java.lang.reflect.Method.invoke(Method.java:521)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:859)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:617)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at dalvik.system.NativeStart.main(Native Method)08-28 18:49:52.739: ERROR/AndroidRuntime(10500): Caused by: java.lang.NullPointerException08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at com.race.GameActivity.<init>(GameActivity.java:67)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at java.lang.Class.newInstanceImpl(Native Method)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at java.lang.Class.newInstance(Class.java:1429)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at android.app.Instrumentation.newActivity(Instrumentation.java:1021)08-28 18:49:52.739: ERROR/AndroidRuntime(10500):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2651)

Answer 1

08-28 18:49:52.739: ERROR/AndroidRuntime(10500): Caused by: java.lang.NullPointerException08-28 18:49:52.739: ERROR/AndroidRuntime(10500): at com.race.GameActivity.<init>(GameActivity.java:67)空指针异常 贴点代码看一下..

Answer 2

log里面出现的错误就是这些的

Answer 3

我用的工具双击进不去的  不是 myeclipse 是 eclipse oncreat这里都没到

Answer 4

空指针错误;
你去com.race包中找GameActivity找找，应该是初始化空指针，看看有没有那个对象忘记初始化，或赋值了。