初学android 今天写了两个activity
当在第一个activity中点击botton后跳转到第二个
出错了03-14 12:14:58.833: D/dalvikvm(2332): newInstance failed: Lcom/xuanxiu/Android/MyProjectActivity; not accessible to Landroid/app/Instrumentation;
03-14 12:14:58.833: D/AndroidRuntime(2332): Shutting down VM
03-14 12:14:58.844: W/dalvikvm(2332): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
03-14 12:14:58.883: E/AndroidRuntime(2332): FATAL EXCEPTION: main
03-14 12:14:58.883: E/AndroidRuntime(2332): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.xuanxiu.Android/com.xuanxiu.Android.MyProjectActivity}: java.lang.IllegalAccessException: access to class not allowed
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.os.Handler.dispatchMessage(Handler.java:99)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.os.Looper.loop(Looper.java:123)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread.main(ActivityThread.java:4627)
03-14 12:14:58.883: E/AndroidRuntime(2332): at java.lang.reflect.Method.invokeNative(Native Method)
03-14 12:14:58.883: E/AndroidRuntime(2332): at java.lang.reflect.Method.invoke(Method.java:521)
03-14 12:14:58.883: E/AndroidRuntime(2332): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
03-14 12:14:58.883: E/AndroidRuntime(2332): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
03-14 12:14:58.883: E/AndroidRuntime(2332): at dalvik.system.NativeStart.main(Native Method)
03-14 12:14:58.883: E/AndroidRuntime(2332): Caused by: java.lang.IllegalAccessException: access to class not allowed
03-14 12:14:58.883: E/AndroidRuntime(2332): at java.lang.Class.newInstanceImpl(Native Method)
03-14 12:14:58.883: E/AndroidRuntime(2332): at java.lang.Class.newInstance(Class.java:1429)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577)
03-14 12:14:58.883: E/AndroidRuntime(2332): ... 11 more
当在第一个activity中点击botton后跳转到第二个
出错了03-14 12:14:58.833: D/dalvikvm(2332): newInstance failed: Lcom/xuanxiu/Android/MyProjectActivity; not accessible to Landroid/app/Instrumentation;
03-14 12:14:58.833: D/AndroidRuntime(2332): Shutting down VM
03-14 12:14:58.844: W/dalvikvm(2332): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
03-14 12:14:58.883: E/AndroidRuntime(2332): FATAL EXCEPTION: main
03-14 12:14:58.883: E/AndroidRuntime(2332): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.xuanxiu.Android/com.xuanxiu.Android.MyProjectActivity}: java.lang.IllegalAccessException: access to class not allowed
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.os.Handler.dispatchMessage(Handler.java:99)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.os.Looper.loop(Looper.java:123)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread.main(ActivityThread.java:4627)
03-14 12:14:58.883: E/AndroidRuntime(2332): at java.lang.reflect.Method.invokeNative(Native Method)
03-14 12:14:58.883: E/AndroidRuntime(2332): at java.lang.reflect.Method.invoke(Method.java:521)
03-14 12:14:58.883: E/AndroidRuntime(2332): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
03-14 12:14:58.883: E/AndroidRuntime(2332): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
03-14 12:14:58.883: E/AndroidRuntime(2332): at dalvik.system.NativeStart.main(Native Method)
03-14 12:14:58.883: E/AndroidRuntime(2332): Caused by: java.lang.IllegalAccessException: access to class not allowed
03-14 12:14:58.883: E/AndroidRuntime(2332): at java.lang.Class.newInstanceImpl(Native Method)
03-14 12:14:58.883: E/AndroidRuntime(2332): at java.lang.Class.newInstance(Class.java:1429)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
03-14 12:14:58.883: E/AndroidRuntime(2332): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577)
03-14 12:14:58.883: E/AndroidRuntime(2332): ... 11 more
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希望能帮到你!