AndEngine中的崩溃

Question

我正在使用本书学习Android游戏编程要学习andengine，但我似乎无法达成一致。

我使用Eclipse，我已经安装了SDK和平台4 8 10和15

我已经下载了第2章从this书籍的网站。

当我运行它，它崩溃，我得到下面的logcat。

请帮助，我一直坚持这一个多星期。

01-27 15:14:31.519: I/System.out(17507): Sending WAIT chunk 
01-27 15:14:31.519: W/ActivityThread(17507): Application com.pearson.lagp.v3 is waiting for the debugger on port 8100... 
01-27 15:14:32.149: I/dalvikvm(17507): Debugger is active 
01-27 15:14:32.319: I/System.out(17507): Debugger has connected 
01-27 15:14:32.319: I/System.out(17507): waiting for debugger to settle... 
01-27 15:14:32.520: I/System.out(17507): waiting for debugger to settle... 
01-27 15:14:32.720: I/System.out(17507): waiting for debugger to settle... 
01-27 15:14:32.920: I/System.out(17507): waiting for debugger to settle... 
01-27 15:14:33.130: I/System.out(17507): waiting for debugger to settle... 
01-27 15:14:33.330: I/System.out(17507): waiting for debugger to settle... 
01-27 15:14:33.531: I/System.out(17507): waiting for debugger to settle... 
01-27 15:14:33.731: I/System.out(17507): waiting for debugger to settle... 
01-27 15:14:33.931: I/System.out(17507): waiting for debugger to settle... 
01-27 15:14:34.131: I/System.out(17507): debugger has settled (1324) 
01-27 15:14:34.482: D/dalvikvm(17507): threadid=1: still suspended after undo (sc=1 dc=1) 
01-27 15:15:12.048: D/AndroidRuntime(17507): Shutting down VM 
01-27 15:15:12.048: W/dalvikvm(17507): threadid=1: thread exiting with uncaught exception (group=0x4001e578) 
01-27 15:15:12.108: E/AndroidRuntime(17507): FATAL EXCEPTION: main 
01-27 15:15:12.108: E/AndroidRuntime(17507): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.pearson.lagp.v3/com.pearson.lagp.v3.StartActivity}: java.lang.ClassNotFoundException: com.pearson.lagp.v3.StartActivity in loader dalvik.system.PathClassLoader[/data/app/com.pearson.lagp.v3-1.apk] 
01-27 15:15:12.108: E/AndroidRuntime(17507): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1573) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at android.app.ActivityThread.access$1500(ActivityThread.java:117) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at android.os.Handler.dispatchMessage(Handler.java:99) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at android.os.Looper.loop(Looper.java:130) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at android.app.ActivityThread.main(ActivityThread.java:3691) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at java.lang.reflect.Method.invokeNative(Native Method) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at java.lang.reflect.Method.invoke(Method.java:507) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:907) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:665) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at dalvik.system.NativeStart.main(Native Method) 
01-27 15:15:12.108: E/AndroidRuntime(17507): Caused by: java.lang.ClassNotFoundException: com.pearson.lagp.v3.StartActivity in loader dalvik.system.PathClassLoader[/data/app/com.pearson.lagp.v3-1.apk] 
01-27 15:15:12.108: E/AndroidRuntime(17507): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at java.lang.ClassLoader.loadClass(ClassLoader.java:551) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at java.lang.ClassLoader.loadClass(ClassLoader.java:511) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at android.app.Instrumentation.newActivity(Instrumentation.java:1021) 
01-27 15:15:12.108: E/AndroidRuntime(17507): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1565) 
01-27 15:15:12.108: E/AndroidRuntime(17507): ... 11 more 

Answer 1

这是classnotfoundexception，我怀疑你的manifest.xml有包名是从你申报活动的包装不同。